Sample records for nsukka enugu state

  1. Public Sensitization as a Tool for Preventing Domestic Violence against Women in Nsukka Education Zone, Enugu State, Nigeria

    ERIC Educational Resources Information Center

    Oyeoku, E. K.; Meziobi, D.; Ezegbe, N. B.; Obikwelu, C. L.

    2013-01-01

    The main purpose of the study was to evolve modalities for preventing domestic violence against women in Nsukka education zone. Three research questions and two null hypotheses guided the study. The sample comprised 150 urban women and 450 rural women in Nsukka education zone. A 20-item questionnaire was developed, validated, and administered to…

  2. Bacteriological Quality of Foods and Water Sold by Vendors and in Restaurants in Nsukka, Enugu State, Nigeria: A Comparative Study of Three Microbiological Methods

    PubMed Central

    Ibe, Nnenne I.; Iroegbu, Christian U.

    2011-01-01

    Bacterial count in prepared food or water is a key factor in assessing the quality and safety of food. It also reveals the level of hygiene adopted by food handlers in the course of preparation of such foods. This comparative study evaluated the bacteriological quality of food and water consumed in Nsukka, Enugu state, Nigeria, using three bacteria enumeration methods. Data obtained are assumed to reflect the level of personal and environmental hygiene in the study population. Ten types of foods—beans, yam, abacha, okpa, moimoi, pear, cassava foofoo, rice, agidi, and garri—and 10 water samples were evaluated for bacteriological quality, precisely determining the level of coliform contamination, using the most probable number (MPN), lactose fermentation count (LFC), and Escherichia coli count (ECC) methods. Bacterial counts differed significantly (p<0.05) among the various food samples. However, this did not differ significantly in the three methods used for the enumeration of coliforms, suggesting that any of the three methods could be validly used for such studies with confidence. Escherichia coli and Klebsiella pneumoniae were the two major coliforms identified among 98 coliform isolates obtained from the various food samples, of which 78 (79.6%) were assumed to be of human origin on account of their ability to grow at 44 °C. The level of coliform contamination in the food samples from vendors and restaurants (geometric mean count 7.64-9.21; MPN ≥50) were above the accepted 104 colony-forming unit/g or MPN ≤10 limits. The results of the study, therefore, call for stringent supervision and implementation of food-safety practices and regular education on food and personal hygiene among food vendors. PMID:22283029

  3. Availability of Instructional Materials at the Basic Education Level in Enugu Educational Zone of Enugu State, Nigeria

    ERIC Educational Resources Information Center

    Chukwu, Leo C.; Eze, Thecla A. Y.; Agada, Fidelia Chinyelugo

    2016-01-01

    The study examined the availability of instructional materials at the basic education level in Enugu Education Zone of Enugu State, Nigeria. One research question and one hypothesis guided the study. The research question was answered using mean and grand mean ratings, while the hypothesis was tested using t-test statistics at 0.05 level of…

  4. Seroprevalence of egg drop syndrome--76 virus as cause of poor egg productivity of poultry in Nsukka, South East Nigeria.

    PubMed

    Ezeibe, M C O; Okoroafor, O N; Eze, J I; Eze, I C

    2008-02-01

    To determine if egg drop syndrome 76 virus infection is among the causes of lowered egg productivity in commercial poultry farms in South Eastern Part of Nigeria and to know the prevalence of the infection, ten farms with history of lowered egg production in Nsukka local government area of Enugu State were randomly selected. Sera from ten hens in each of the selected farms were assayed for antibodies against EDS 76 virus by the haemagglutination-inhibition (HI) test. The mean HI titre of the ten hens in each of the farms was recorded as EDS - 76 antibody titre for the farm. Nine out of the 10 farms tested were positive for EDS - 76 antibodies with HI titres ranging between 16 and 256. Out of 10 flocks with production of 65% and above 9 were EDS-76 HI negative.

  5. Effect of Auditory Training on Reading Comprehension of Children with Hearing Impairment in Enugu State

    ERIC Educational Resources Information Center

    Ugwuanyi, L. T.; Adaka, T. A.

    2015-01-01

    The paper focused on the effect of auditory training on reading comprehension of children with hearing impairment in Enugu State. A total of 33 children with conductive, sensory neural and mixed hearing loss were sampled for the study in the two schools for the Deaf in Enugu State. The design employed for the study was a quasi experiment (pre-test…

  6. Virtual Classroom Instruction and Academic Performance of Educational Technology Students in Distance Education, Enugu State

    ERIC Educational Resources Information Center

    Akpan, Sylvester J.; Etim, Paulinus J.; Udom, Stella Ogechi

    2016-01-01

    The virtual classroom and distance education have created new teaching pedagogy. This study was carried out to investigate Virtual Classroom Instruction on Academic Performance of Educational Technology Students in Distance Education, Enugu State. The population for this study was limited to the Students in National Open University, Enugu study…

  7. Time Management Strategies as a Panacea for Principals' Administrative Effectiveness in Secondary Schools in Enugu State, Nigeria

    ERIC Educational Resources Information Center

    Victor, Akinfolarin Akinwale

    2017-01-01

    This study ascertained the time management strategies for principals' administrative effectiveness in secondary schools in Enugu State. Two research questions guided the study. The study adopted a descriptive survey design. The study was conducted in Enugu State. The study population comprised all the 291 secondary school principals' in Enugu…

  8. Extent of Head Teachers' Utilization of Innovative Sources of Funding Primary Schools in Enugu State of Nigeria

    ERIC Educational Resources Information Center

    Amogechukwu, Eze Thecla; Unoma, Chidobi Roseline

    2017-01-01

    The purpose of this study was to examine the extent Head teachers utilize innovative sources of funding primary schools in Enugu State of Nigeria. Descriptive survey design was employed to examine the extent head teachers utilize innovative sources of funding primary schools in Enugu State. Data were collected through a 14-item questionnaire…

  9. Employability and Technical Skill Required to Establish a Small Scale Automobile Workshop

    ERIC Educational Resources Information Center

    Olaitan, Olawale O.; Ikeh, Joshua O.

    2015-01-01

    The study focused on identifying the employability and technical skills needed to establish small-scale automobile workshop in Nsukka Urban of Enugu State. Five purposes of the study were stated to guide the study. Five research questions were stated and answered in line with the purpose of the study. The population for the study is 1,500…

  10. Ethnobotanical Potentials of Common Herbs in Nigeria: A Case Study of Enugu State

    ERIC Educational Resources Information Center

    Aiyeloja, A. A.; Bello, O. A.

    2006-01-01

    Research was carried out on the ethnobotanical potentials of common herbs in Nigeria using Enugu State as a case study. A total of 200 questionnaires were administered on herb sellers in major herb markets in the state. In all, 96 different plant species were encountered in the markets. Attempts were made to write the names of the species both in…

  11. Counselling Strategies for Curbing Examination Malpractices in Secondary Schools in Enugu State, Nigeria

    ERIC Educational Resources Information Center

    Egbo, Anthonia Chinonyelum

    2015-01-01

    This study investigated the Counselling strategies for curbing "Examination Malpractices" in Secondary Schools in Enugu State Nigeria. The researcher used three research questions. The Design used was a descriptive survey design. Sample consisted of 335 respondents comprising principals (N = 19), PTA secretaries (N = 19), teachers (N =…

  12. Strategy for Cost Recovery in the Rural Water Sector: A Case Study of Nsukka District, Anambra State, Nigeria

    NASA Astrophysics Data System (ADS)

    Whittington, Dale; Okorafor, Apia; Okore, Augustine; McPhail, Alexander

    1990-09-01

    In-depth interviews were conducted with 395 households in three rural communities in the Nsukka district of Anambra State, Nigeria, concerning their household water use practices, water expenditures to vendors, willingness to pay for improved water supplies, and household socioeconomic characteristics. Households in Nsukka district do not want to pay for water in advance or commit themselves to a fixed monthly payment for water. They want the freedom to buy water only when they use it, partly due to the seasonal nature of water use and partly because they want control over their cash flow in order to meet other more immediately pressing needs. Equally important, they do not trust government to provide a reliable public water supply. They do not want to pay in advance for a service they are not sure they will ever get. If they are required to pay a fixed fee every month, households are willing to pay only relatively small amounts for improved services, even less than they are currently paying water vendors. Current arrangements for cost recovery, fixed monthly fees for both public taps and unmetered private connections, are inappropriate. Kiosk systems, or kiosk systems with metered private connections for some households, are the most promising way to improve cost recovery and meet consumers' cash flow needs.

  13. Administrators' Managerial Competencies for Sustainable Human Resource Management in Secondary Education in Enugu State, Nigeria

    ERIC Educational Resources Information Center

    Ezeugbor, Carol Obiageli; Victor, Akinfolarin Akinwale

    2018-01-01

    The inability of teachers to timely cover the scheme of work, students' truancy and persistent lateness to school, poor attitude towards teaching and learning, activities of cultism and frequent conflicts among secondary school students in Enugu State prompted this study to determine the administrators' managerial competencies for sustainable…

  14. Personality Traits and Socio-Demographic Variables as Correlates of Counselling Effectiveness of Counsellors in Enugu State, Nigeria

    ERIC Educational Resources Information Center

    Onyekuru, Bruno U.; Ibegbunam, Josephat

    2015-01-01

    Quality personality traits and socio-demographic variables are essential elements of effective counselling. This correlational study investigated personality traits and socio-demographic variables as predictors of counselling effectiveness of counsellors in Enugu State. The instruments for data collection were Personality Traits Assessment Scale…

  15. Effects of Goal-Setting Skills on Students'academic Performance in English Language in Enugu Nigeria

    ERIC Educational Resources Information Center

    Abe, Iyabo Idowu; Ilogu, Guy Chibuzoh; Madueke, Ify Louisa

    2014-01-01

    The study investigated the effectiveness of goal-setting skills among Senior Secondary II students' academic performance in English language in Enugu Metropolis, Enugu state, Nigeria. Quasi-experimental pre-test, post-test control group design was adopted for the study. The initial sample was 147 participants (male and female) Senior Secondary…

  16. Complementary and alternative medicine use among adults in Enugu, Nigeria.

    PubMed

    Onyiapat, Jane-Lovena E; Okoronkwo, Ijeoma L; Ogbonnaya, Ngozi P

    2011-03-04

    Attention and interest in the use of Complementary and Alternative Medicine (CAM) has been reawakened globally. Evidence from studies carried out in different parts of the world has established that CAM use is very common and varies among populations. This study investigated the use of CAM among adults in Enugu urban, irrespective of their health status. It provided information on the prevalence of CAM use, forms of CAM remedies used and reasons for utilizing them The study areas were three local government areas in Enugu urban of Enugu State. Cross-sectional survey using questionnaires were administered to randomly selected households. All consenting participants were used for the study 732 participants (37.2% males and 62.8% females) were used for the study. Ages ranged from 18 - 65 years. 620 (84.7%) of the adult population have used CAM ranging from one single type to twenty different types while 112 (15.3%) have not used any form of CAM. The most commonly used CAM product was the biological products, followed by prayer/faith healing. Major reasons for using CAM include their natural state and also for health promotion and maintenance. There is need for adequate policy formulation and regulation to ensure safety and efficacy of CAM products. Measures to ensure rational use of CAM should be instituted.

  17. Extent of ICT Application in the Management of Administrative and Student Personnel Records in the Public Universities in Enugu State, Nigeria

    ERIC Educational Resources Information Center

    Chidobi, Roseline Unoma

    2015-01-01

    The purpose of the study is to identify the extent of ICT application in management of administrative and student personnel record in the public universities in Enugu state. The study was a survey research the quantitative data were collected through a 20-item questionnaire title "Extent of ICT Application in Record management"…

  18. Traditions and Customs in Community Development: The Case of Nkanu West and Nkanu East Local Government Areas of Enugu State, Nigeria

    ERIC Educational Resources Information Center

    Adekola, G.; Egbo, Nwoye Charles

    2016-01-01

    This study examined the influence of traditions and customs on community development in Nkanu West and Nkanu East Local Government Areas of Enugu State. The study was carried out with three objectives and three null hypotheses. The research adopted descriptive survey design with a population of 2,125 members of community Based Organizations in the…

  19. Prospects of using Community Directed Intervention strategy in delivering health services among Fulani Nomads in Enugu State, Nigeria.

    PubMed

    Okeibunor, Joseph C; Onyeneho, Nkechi G; Nwaorgu, Obioma C; I'Aronu, Ngozi; Okoye, Ijeoma; Iremeka, Felicia U; Sommerfeld, Johannes

    2013-04-08

    The Community Directed Interventions (CDI) strategy has proven effective in increasing access to health services in sedentary populations. It remains to be seen if CDI strategy is feasible among nomads given the dearth of demographic and medical data on the nomads. This study thus characterized the nomadic populations in Enugu State, Nigeria and outlined the potentials of implementing CDI among nomads. This exploratory study adopted qualitative methods. Forty focus group discussions (FGD) were held with members of 10 nomadic camps in 2 LGAs in Enugu State, as well as their host communities. Thirty in-depth interviews (IDIs) were held with leaders of nomadic camps and sedentary populations. Ten IDIs with traditional healers in the nomadic camps and 14 key informant interviews with health workers and programme officers were also conducted. Documents and maps were reviewed to ascertain the grazing routes of the nomads as well as existing health interventions in the area. Like sedentary populations, nomads have definable community structures with leaders and followers, which is amenable to implementation of CDI. Nomads move their cattle, in a definite pattern, in search of grass and water. In this movement, the old and vulnerable are left in the camps. The nomads suffer from immunization preventable health problems as their host communities. The priority health problems in relation to CDI include malaria, measles, anemia, and other vaccine preventable infections. However, unlike the sedentary populations, the nomads lack access to health interventions, due to the mutual avoidance between the nomads and the sedentary populations in terms of health services. The later consider the services as mainly theirs. The nomads, however, are desirous of the modern health services and often task themselves to access these modern health services in private for profit health facilities when the need arises. Given the definable organizational structure of the nomads in Enugu State and

  20. Institutional and production characteristics among smallholder pig producers in Enugu State, Nigeria.

    PubMed

    Chah, Jane M; Dimelu, Mebel U; Ukwuani, Stella U

    2014-10-01

    A study on the institutional and production characteristics of pig farming in Enugu State, Nigeria, was conducted using 80 randomly selected smallholder pig producers. Data were collected by using an interview schedule. Descriptive statistics were used to analyze data. The mean number of pigs owned by smallholder producer was 18. Only 20.0 and 6.3 % of the producers had access to credit and to extension services, respectively. Ninety percent of the respondents practiced intensive management system. The major housing type used by producers was cement brick walls with aluminum roofing sheets (97.6 %). The majority (80 %) of producers reared mostly crossbred pigs and family labor (68.7 %) was most prevalent. Fourteen (50 %) of the 28 routine management practices were always performed by the pig producers. Extension service providers should intensify efforts to provide producers with appropriate management practices and training for effective disease control and improve productivity.

  1. Prevalence and pattern of rape among girls and women attending Enugu State University Teaching Hospital, southeast Nigeria.

    PubMed

    Ohayi, Robsam S; Ezugwu, Euzebus C; Chigbu, Chibuike O; Arinze-Onyia, Susan U; Iyoke, Chukwuemeka A

    2015-07-01

    To determine the prevalence and pattern of rape in Enugu, southeast Nigeria. A prospective descriptive study was conducted among female survivors of rape who presented at the emergency gynecologic and/or forensic unit of Enugu State University Teaching Hospital between February 2012 and July 2013. Data were collected via a pretested interviewer-administered questionnaire. Among 1374 gynecologic emergencies, there were 121 (8.8%) rape cases. The mean age of the rape survivors was 13.1±8.1 years. Ninety (74.4%) survivors were younger than 18 years. At least 72 hours had passed since the rape for 74 (61.2%) cases. The perpetrator was known to 74 (82.2%) patients younger than 18 years and 18 (58.1%) aged at least 18 years (P=0.013). The location of the rape was the bush or an uncompleted building for 36 (29.8%) and the perpetrator's residence for another 36 (29.8%). Four (3.3%) individuals became pregnant after the rape. A considerable proportion of patients with gynecologic emergencies had been raped. Individuals should be encouraged to report to the hospital quickly to prevent unwanted pregnancy and sexually transmitted infections. Copyright © 2015 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  2. Technical quality of delivery care in private- and public-sector health facilities in Enugu and Lagos States, Nigeria.

    PubMed

    Hirose, Atsumi; Yisa, Ibrahim O; Aminu, Amina; Afolabi, Nathanael; Olasunmbo, Makinde; Oluka, George; Muhammad, Khalilu; Hussein, Julia

    2018-06-01

    Private-sector providers are increasingly being recognized as important contributors to the delivery of healthcare. Countries with high disease burdens and limited public-sector resources are considering using the private sector to achieve universal health coverage. However, evidence for the technical quality of private-sector care is lacking. This study assesses the technical quality of maternal healthcare during delivery in public- and private-sector facilities in resource-limited settings, from a systems and programmatic perspective. A summary index (the skilled attendance index, SAI), was used. Two-staged cluster sampling with stratification was used to select representative samples of case records in public- and private-sector facilities in Enugu and Lagos States, Nigeria. Information to assess criteria was extracted, and the SAI calculated. Linear regression models examined the relationship between SAI and the private and public sectors, controlling for confounders. The median SAI was 54.8% in Enugu and 85.7% in Lagos. The private for-profit sector's SAI was lower than and the private not-for-profit sector's SAI was higher than the public sector in Enugu [coefficient = -3.6 (P = 0.018) and 12.6 (P < 0.001), respectively]. In Lagos, the private for-profit sector's SAI was higher and the private not-for-profit sector's SAI was lower than the public sector [3.71 (P = 0.005) and -3.92 (P < 0.001)]. Results indicate that the technical quality of private for-profit providers' care was poorer than public providers where the public provision of care was weak, while private for-profit facilities provided better technical quality care than public facilities where the public sector was strong and there was a relatively strong regulatory body. Our findings raise important considerations relating to the quality of maternity care, the public-private mix and needs for regulation in global efforts to achieve universal healthcare.

  3. Strategies for Dealing with Low Adoption of Agricultural Innovations: A Case Study of Farmers in Udenu L.G.A. of Enugu State, Nigeria

    ERIC Educational Resources Information Center

    Uguru, Chike; Ajayi, S. L.; Ogbu, Oliver C.

    2015-01-01

    A study to access the level of acceptance/adoption of agricultural innovations by farmers in Udenu Local Government Area of Enugu State was carried out. The aim was to find out the reasons behind the low acceptance/adoption of agricultural innovations by farmers in the area and to suggest possible strategies to address this ugly situation; as a…

  4. Aquifer prospect and vulnerability of Upper Maastrichtian sandstones: Case of Ajali and Nsukka formations in the Northern Enugu Province, southeastern Nigeria

    NASA Astrophysics Data System (ADS)

    Ukpai, Stephen N.; Ezeh, Hilary N.; Igwe, James O.

    2017-11-01

    Two typical aquifer systems, namely, regional aquifer and local Perched aquifer have been delineated in the study area. The regional aquifer was identified at about 100 m depth around lowland areas, although prone to polluting effects from farming activities, erosion and weathering processes. This study investigated extents of groundwater pollution and permeability of the aquifers from water sample and grain size analyses. Results show porosity ranging from 49 to 50% and hydraulic conductivities as follows: 7.0 m/day for the sandstone of Nsukka Formation, 34.6 m/day for the outcrop of Ajali sandstone and 10.4 m/day for the sandstone at saturated subsurface zone with transmissivity of about 572 m2/day. The results signify that the regional aquifer is recharged by substantial rate of infiltrations vis-a-vis surface outcrops, and is therefore vulnerable to infiltration of pollution plumes. The groundwater is mainly acidic at pH ranging from 5.05 to 7.41 with a mean value of about 6.48, hence the pollution from dissolved iron in many places. Three main water types were identified, namely, Ca-Mg-HCO3, Ca-HCO3-Cl2 and Mg-Na-HCO3-SO4-Cl2 facies, all signifying dominance of groundwater species arising from precipitation recharge. This has resulted in the influences of surface effluents from run off as indicated by nitrate pollution in some areas. Thus, active hydrologic cycle controls the chemical facies in the water resources of the region, and with its hydraulic influence on the landscape, the quality status of groundwater, as well as the growth of agricultural products have been impaired.

  5. Well waters fluoride in Enugu, Nigeria.

    PubMed

    Ogbu, I Si; Okoro, O Io; Ugwuja, E I

    2012-04-01

    Abnormal fluoride levels in drinking water have been associated with adverse health effects. To determine the fluoride content of well waters in Enugu, southeastern Nigeria, water samples from 50 artisan wells chosen by multistage sampling procedure from the 5 zones of Enugu municipality were analyzed in duplicates for their fluoride content. The zonal mean values were 0.60, 0.70, 0.62, 0.62, and 0.63 mg/L for Abakpa Nike, Achara Layout, Obiagu/ Ogui, Trans Ekulu and Uwani, respectively (p<0.05). The mean value for the whole city was 0.63 mg/L. Although, the mean level of fluoride recorded in this study is currently within safe limits (1.5 mg/L, WHO 2011), it is important to monitor continuously the fluoride content of well waters in the municipality in view of the increasing industrial activities going on in the city and heavy reliance on well water for domestic purposes and the widespread use of consumer products containing fluoride.

  6. Assessment of primary health care in a rural health centre in Enugu South east Nigeria.

    PubMed

    M Chinawa, Josephat; T Chinawa, Awoere

    2015-01-01

    Primary health care (PHC) is a vital in any community. Any health centre with a well implemented PHC program can stand the test of time in curbing under five mortality and morbidity. This study was therefore aimed at assessing the activities in a health centre located in a rural area in Enugu state and to determine the pattern and presentation of various diseases in the health centre. This is retrospective study undertaken in a primary health care centre in Abakpa Nike in Enugu east LGA of Enugu State of Nigeria from December 2011 to December 31(st) 2013. Data retrieved were collected with the aid of a structured study proforma and analyzed using SPSS Version 18. Total number of children that attended immunization program in the health centre over 20 months period was 25,438 (12,348 males and 13090 females), however only 17745 children (7998 males and 9747 females) were actually registered in the hospital records. None of the children was immunized for DPT2 and OPV(0) and HBV(1) in the course of this study. The dropout rate using DPT1, 2 and 3 (DPT1-DPT2/DPT3) was very high (494%). The mean immunization coverage rate was 8.3%. Family planning activities, integrated management of childhood illnesses program were also carried out in the health centre but at very low level. The major fulcrum of events in the health centre which include immunization coverage, IMCI, and management of common illnesses were simply non operational. However the health centre had a well knitted referral system.

  7. Reproductive health knowledge and practices among junior secondary school grade one students in Enugu State: threat to achieving millennium development goals in Nigeria.

    PubMed

    Nwaorgu, Obioma C; Onyeneho, Nkechi G; Okolo, May; Obadike, Ebele; Enibe, Gloria

    2008-08-01

    This was designed to provide background information for the implementation of family life and HIV/AIDS education in post primary schools in the Enugu State. A cross sectional survey of the reproductive health knowledge and practices of 412 junior secondary school pupils from 12 schools in Enugu State, Nigeria was undertaken using a uniform set of structured self-administered questionnaire. The results revealed that while the pupils demonstrated fair knowledge of human biology, they lacked knowledge of self-protective mechanisms as it related to sexual health. About (50%) of the participants reported that they have had sex, at the age of less than 11 years when they must have been in the primary school and most (89.3%) at age 11-14 years. Half (50.9%) of the respondents hold the belief that a girl would not get pregnant in her first sexual encounter. Statistically more of those who have ever had sex were betrayed this ignorance (p = 0.004). The boys were less certain about what constitutes the wrong ideas about reproductive health systems than the girls (p = 0.042). In the same vein, there was a difference (p < 0.0001) in the proportion of the rural residents, vis-a-vis their urban counterparts that could correctly identify the wrong ideas about human reproduction. This situation urgently calls for concerted efforts at addressing the poor reproductive health knowledge of these sexually active young people, for the millennium development goals (MDGs) target to be realized in Nigeria.

  8. Seroprevalence of Chlamydia trachomatis in Enugu, Nigeria.

    PubMed

    Ikeme, A C; Ezegwui, H U; Ikeako, L C; Agbata, I; Agbata, E

    2011-01-01

    Chlamydia infections in women cause pelvic inflammatory disease, which often results in devastating consequences of infertility, ectopic pregnancy, or chronic pelvic pain. The infection is largely asymptomatic. To determine the seroprevalence of Chlamydia trachomatis in Enugu, South Eastern Nigeria. A population-based prospective study comprising female residents of Enugu, South Eastern Nigeria. Indirect solid phase enzyme immunoassay of Chlamydia antibodies was done using ImmunoComb C0. Trachomatis IgG Kit (Orgenics). The population comprised 136 female undergraduate students and 150 non-student women. The overall prevalence of C. trachomatis in the population studied was 29.4%. The percentage of subjects who admitted to be having multiple sexual partners was higher among the student population (71.2%) compared to those from the non-student population (28.8%). The highest percentage of seroprevalence was 28 (33.3%) in the age group of 20-24 years for the student population and 18 (21.4%) in the age group of 25-29 years for the non-student population. The highest seroprevalence of C. trachomatis antibodies (69.0%) in both populations was observed in females without any history of infection. Females that had pelvic inflammatory disease, sexually transmitted infection, and secondary infertility assayed for C. trachomatis had seroprevalence levels of 19%, 9.5%, and 2.4%, respectively. There was a positive correlation between positive Chlamydia assay and the type of subject population (student or non-student) with r2 value of 1.55 at P < 0.01. C. trachomatis infection is largely underdiagnosed and remains a silent disease in the apparently healthy population of Enugu, South eastern Nigeria.

  9. Assessment of primary health care in a rural health centre in Enugu South east Nigeria

    PubMed Central

    M Chinawa, Josephat; T Chinawa, Awoere

    2015-01-01

    Objective: Primary health care (PHC) is a vital in any community. Any health centre with a well implemented PHC program can stand the test of time in curbing under five mortality and morbidity. This study was therefore aimed at assessing the activities in a health centre located in a rural area in Enugu state and to determine the pattern and presentation of various diseases in the health centre. Methods: This is retrospective study undertaken in a primary health care centre in Abakpa Nike in Enugu east LGA of Enugu State of Nigeria from December 2011 to December 31st 2013. Data retrieved were collected with the aid of a structured study proforma and analyzed using SPSS Version 18. Results: Total number of children that attended immunization program in the health centre over 20 months period was 25,438 (12,348 males and 13090 females), however only 17745 children (7998 males and 9747 females) were actually registered in the hospital records. None of the children was immunized for DPT2 and OPV0 and HBV1 in the course of this study. The dropout rate using DPT1, 2 and 3 (DPT1-DPT2/DPT3) was very high (494%). The mean immunization coverage rate was 8.3%. Family planning activities, integrated management of childhood illnesses program were also carried out in the health centre but at very low level. Conclusions: The major fulcrum of events in the health centre which include immunization coverage, IMCI, and management of common illnesses were simply non operational. However the health centre had a well knitted referral system. PMID:25878615

  10. Complementary and alternative medicine use: Results from a descriptive study of pregnant women in Udi local Government area of Enugu state, Nigeria.

    PubMed

    Onyiapat, Jane-Lovena; Okafor, Chinyelu; Okoronkwo, Ijeoma; Anarado, Agnes; Chukwukelu, Ekene; Nwaneri, Ada; Okpala, Pat

    2017-04-04

    The use of CAM by pregnant women is very popular in developed countries. The trend is increasing globally and lack of evidence of safety particularly when used during pregnancy may lead to complications. Pregnancy is a vulnerable period especially during the first trimester. There is scarcity of empirical evidence on CAM use particularly among women in Udi LGA of Enugu State and South East Nigeria. Moreover, studies carried out in Nigeria have been limited to herbal medicine use, which is one aspect of CAM. This study was designed to obtain information on the use of Complementary and Alternative Medicine among pregnant women. The study was a cross sectional descriptive survey of 396 pregnant women systematically drawn from twenty political wards in Udi Local Government Area (LGA) of Enugu State. Interviewer administered questionnaire developed by the researchers was used for data collection. Data were analyzed using descriptive statistics. Majority (82.1%) of the pregnant women in Udi LGA used CAM during pregnancy out of which 53.8% had used CAM in previous pregnancies. CAM used ranges from one single type to sixteen different types with biological products eg, herbal tea, herbal mixture being the most commonly used CAM. Whereas most (89.5%) of the CAM used by pregnant women was consumed orally, approximately half of the pregnant women used CAM together with conventional medicine. The use of CAM by women during pregnancy was high in Udi LGA. Therefore, maternity care providers especially midwives need to elicit CAM commonly used by women during pregnancy and counsel them appropriately for best care and safety. Researchers should focus on establishing the efficacy of CAM products.

  11. A survey of anthropometry of rural agricultural workers in Enugu State, south-eastern Nigeria.

    PubMed

    Obi, Okey Francis; Ugwuishiwu, Boniface O; Adeboye, Busayo S

    2015-01-01

    In developed countries, large amount of anthropometric data are available for reference purposes; however, anthropometric data of Nigerian populace are lacking. As a result, most agricultural machines and equipment used are designed using anthropometric data from other populations of the world. A total of 377 rural agricultural workers within the age limit of 18-45 years, who are involved in different agricultural activities, were selected from six rural agriculture-based communities in Enugu state. Thirty-six anthropometric body dimensions were measured including age and body weight. A comparison between the male and female data indicated that data obtained from male agricultural workers were higher than that obtained from their female counterparts in all body dimensions except chest (bust) depth, abdominal breadth and hip breadth (sitting). In terms of design parameters, it was observed that the data from Nigerian agricultural workers were different from that obtained from agricultural workers in north-eastern India. Practitioner Summary. Anthropometric data of Nigeria populace are lacking. As a result, most agricultural machines and equipment used are designed using anthropometric data from other populations of the world. It was observed that the data from Nigerian agricultural workers were different from that obtained from agricultural workers in north-eastern India.

  12. Marital Stress and Extraversion Personality as Predicators of Job Satisfaction among Married Women Teachers in Enugu, Nigeria

    ERIC Educational Resources Information Center

    Elom, Sampson Omena; Egba, Nwamaka A.

    2015-01-01

    The study investigated marital stress and extraversion personality as predictors of job satisfaction among married women teachers in Enugu, Nigeria. One hundred and eighty eight married women teachers in Enugu, Nigeria participated in the study. Three instruments were used to gather information in this study. They included marital stress inventory…

  13. Effects of Group-Focused Cognitive-Behavioral Coaching Program on Depressive Symptoms in a Sample of Inmates in a Nigerian Prison.

    PubMed

    Eseadi, Chiedu; Obidoa, Mabel A; Ogbuabor, Shulamite E; Ikechukwu-Ilomuanya, Amaka B

    2018-05-01

    This study investigated the effects that a group-focused cognitive-behavioral coaching program had on depressive symptoms of a sample of inmates from Nsukka Prisons, Enugu State, Nigeria. The design of the study was pretest-posttest control group . The participants were 30 male inmates, experiencing high levels of depressive symptoms, and randomly assigned to treatment and control groups. The primary outcome measure was depression symptoms as measured using Beck's Depression Inventory. Repeated-measures ANOVA and the Mann-Whitney U Test were used for data analysis. Results show that exposing inmates to the group-focused cognitive-behavioral coaching program significantly reduced the depressive symptoms of inmates in the treatment group compared with those in the control group. Our results support the use of cognitive-behavioral coaching interventions designed to assist the severely depressed inmates in Nigeria. Further studies should be conducted both in other states of Nigeria and in other countries.

  14. Geotechnical assessment of road failure and slope monitoring along Nsukka-Adoru-Idah highway, Southeastern Nigeria.

    PubMed

    Maduka, Raphael Iweanya; Igwe, Ogbonnaya; Ayogu, Nnadozie Onyekachi; Ayogu, Chinero Nneka; Nwachukwu, Martin

    2017-01-01

    The quality of highway pavement is greatly influenced by the subgrade materials, the general geology of the area, and the materials used for construction. Investigation into the 75-km Nsukka-Adoru-Idah highway revealed that the pavement was underlain by three lithological units-Imo, Nsukka, and Ajali formations. The geotechnical evaluation carried out in the study includes the particle size distribution, Atterberg limit, specific gravity, compaction tests, and California bearing ratio (CBR). The base course has clay/silt (7-14%), fine sand (1-4%), medium sand (6-13%), and coarse sand (65-86%), while the subgrade presented clay/silt (74-82%), fine sand (6-9%), medium sand (10-17%), and coarse sand (1-3%). The average specific gravity results for the studied base course and subgrades are 2.58 and 2.52. Liquid limit (LL) result ranges from 27 to 60%, while plastic limit (PL) ranges between 17 and 24%, and plasticity index (PI) ranges from 5 to 39%. The maximum dry density (MDD) result ranges from 1.70 to 2.10 mg/m 3 , while the optimum moisture content (OMC) for the samples ranges between 14.1 and 18.0%. The CBR result for soaked and unsoaked samples ranges from 37 to 74 and 48 to 83%, respectively. The low unsoaked CBR (<80%) and high Atterberg limits (LL > 30% and PI > 12%) failed the stipulated Nigerian standard, signifying the need for stabilization. A geotechnical model of a highway road cut generated a factor of safety of 1.45, indicating possibility of slope failure.

  15. Relationship Between Nutritional Status and Intensity of Common Intestinal Helminths Among Children in Enugu, South-East Nigeria

    PubMed Central

    Ilechukwu, GC; Ilechukwu, CGA; Ubesie, AC; Onyire, NB; Emechebe, G; Eze, JC

    2014-01-01

    Background: Intestinal helminthiasis is associated with malnutrition in children. Aim: The objective of this study was to determine the intensity and effect of the common intestinal helminths on the nutritional status of children in Enugu, Nigeria. Subjects and Methods: A cross-sectional study of 460 children conducted in Enugu metropolis, south-east Nigeria between August and September 2003. Their stools were analyzed at the research laboratory of the Federal Ministry of Health, National Arbovirus and Vector Research Center, Enugu. The intensity of the common intestinal helminths was determined using the standard Kato-Katz method of fresh stool samples. The classification intensity of helminthic infestation was according to the World Health Organization classification. Data were analyzed using Statistical Software for Social Sciences version 11.0 (Chicago IL, USA). P < 0.05 was regarded as statistically significant. Results: 452 of 460 children (98.3%) had normal height for age, weight for age and weight for height Z-scores. Six of the 460 children (1.3% were wasted), 1/460 stunted (0.2%) and 1/460 wasted and stunted (0.2%). 150 out of 460 (32.6%) studied were infected with helminths. There was no significant relationship between the intensity of helminth infection and the nutritional status of the children. Conclusion: Although the prevalence of helminthiasis in children in Enugu was high, intensity of helminthiasis in these children was mainly mild. Hence, majority of them had normal weight and height measurements for age and sex. PMID:25184077

  16. Occurrence and antimicrobial resistance of pathogenic Escherichia coli and Salmonella spp. in retail raw table eggs sold for human consumption in Enugu state, Nigeria

    PubMed Central

    Okorie-Kanu, O. Josephine; Ezenduka, E. Vivienne; Okorie-Kanu, C. Onwuchokwe; Ugwu, L. Chinweokwu; Nnamani, U. John

    2016-01-01

    Aim: This study was conducted to investigate the occurrence of pathogenic Escherichia coli and Salmonella species in retail raw table eggs sold for human consumption in Enugu State and to determine the resistance of these pathogens to antimicrobials commonly used in human and veterinary practices in Nigeria. Materials and Methods: A total of 340 raw table eggs comprising 68 composite samples (5 eggs per composite sample) were collected from five selected farms (13 composite samples from the farms) and 10 retail outlets (55 composite samples from the retail outlets) in the study area over a period of 4-month (March-June, 2014). The eggs were screened for pathogenic E. coli and Salmonella species following standard procedures within 24 h of sample collection. Isolates obtained were subjected to in-vitro antimicrobial susceptibility test with 15 commonly used antimicrobials using the disk diffusion method. Results: About 37 (54.4%) and 7 (10.3%) of the 68 composite samples were positive for pathogenic E. coli and Salmonella species, respectively. The shells showed significantly higher (p<0.05) contaminations than the contents for both microorganisms. The eggs from the farms showed higher contamination with pathogenic E. coli than eggs from the retail outlets while the reverse was the case for Salmonella species even though they were not significant (p>0.05). The organisms obtained showed a multiple drug resistance. They were completely resistant to nitrofurantoin, sulfamethoxazole/trimethoprim, penicillin G and oxacillin. In addition to these, Salmonella spp. also showed 100% resistance to tetracycline. The pathogenic E. coli isolates obtained were 100% susceptible to gentamicin, neomycin, ciprofloxacin, and amoxicillin-clavulanic acid while Salmonella spp. showed 100% susceptibility to erythromycin, neomycin, and rifampicin. Both organisms showed varying degrees of resistance to streptomycin, amoxicillin, vancomycin, and doxycycline. Conclusion: From the results of

  17. Occurrence and antimicrobial resistance of pathogenic Escherichia coli and Salmonella spp. in retail raw table eggs sold for human consumption in Enugu state, Nigeria.

    PubMed

    Okorie-Kanu, O Josephine; Ezenduka, E Vivienne; Okorie-Kanu, C Onwuchokwe; Ugwu, L Chinweokwu; Nnamani, U John

    2016-11-01

    This study was conducted to investigate the occurrence of pathogenic Escherichia coli and Salmonella species in retail raw table eggs sold for human consumption in Enugu State and to determine the resistance of these pathogens to antimicrobials commonly used in human and veterinary practices in Nigeria. A total of 340 raw table eggs comprising 68 composite samples (5 eggs per composite sample) were collected from five selected farms (13 composite samples from the farms) and 10 retail outlets (55 composite samples from the retail outlets) in the study area over a period of 4-month (March-June, 2014). The eggs were screened for pathogenic E. coli and Salmonella species following standard procedures within 24 h of sample collection. Isolates obtained were subjected to in-vitro antimicrobial susceptibility test with 15 commonly used antimicrobials using the disk diffusion method. About 37 (54.4%) and 7 (10.3%) of the 68 composite samples were positive for pathogenic E. coli and Salmonella species, respectively. The shells showed significantly higher (p<0.05) contaminations than the contents for both microorganisms. The eggs from the farms showed higher contamination with pathogenic E. coli than eggs from the retail outlets while the reverse was the case for Salmonella species even though they were not significant (p>0.05). The organisms obtained showed a multiple drug resistance. They were completely resistant to nitrofurantoin, sulfamethoxazole/trimethoprim, penicillin G and oxacillin. In addition to these, Salmonella spp. also showed 100% resistance to tetracycline. The pathogenic E. coli isolates obtained were 100% susceptible to gentamicin, neomycin, ciprofloxacin, and amoxicillin-clavulanic acid while Salmonella spp. showed 100% susceptibility to erythromycin, neomycin, and rifampicin. Both organisms showed varying degrees of resistance to streptomycin, amoxicillin, vancomycin, and doxycycline. From the results of the study, it can be concluded that the raw table

  18. Acceptability and willingness to pay for telemedicine services in Enugu state, southeast Nigeria

    PubMed Central

    Arize, Ifeyinwa; Onwujekwe, Obinna

    2017-01-01

    Background This study examines the level of awareness, acceptability and consumers’ willingness to pay (WTP) for telemedicine services using the contingent valuation method (CVM). This work is important as it elicits the value that consumers attach to telemedicine given there is a gap in this knowledge in many sub-Saharan countries such as in Nigeria. Methods The study was based on primary data obtained through an interviewer-administered questionnaire of 370 individuals including both males and females from 25 years and over, to collect data on respondents’ awareness of, acceptability of, and WTP for telemedicine, using the bidding game question format. A socioeconomic status (SES) index was created, based on information on household assets, and was used to categorize respondents into SES quartiles. The data were analyzed using a combination of descriptive techniques, logistics and the Tobit regression model (Tobit Type 1) methods. Results The study found that majority of the people (58.9%) had no knowledge of telemedicine. However, 48.7% of the respondents were willing to pay for telemedicine. The mean WTP for a telemedicine was US$2.04 for each visit. Tobit regression analysis showed that respondents’ socioeconomic status (SES) was the main statistically significant variable that explained their WTP for telemedicine. Conclusion The study has shown that there is a low-level awareness of and WTP for telemedicine services in Enugu State, South East of Nigeria. The finding of a positive relationship between SES and WTP implies that the poor may not be able to pay for telemedicine and may need government subsidies to be able to benefit from such service. Also, government and their partners need to undertake wide scale campaign before the introduction of telemedicine. PMID:29942606

  19. Knowledge and perception of plastic surgery among tertiary education students in Enugu, South-East Nigeria.

    PubMed

    Isiguzo, C M; Nwachukwu, C D

    2016-01-01

    Knowledge, perception, and acceptance of plastic surgery among any population are influenced by channel of presentation. A good understanding of the public awareness will define the way plastic surgery services will be provided. To assess the knowledge, awareness of availability, and acceptance of plastic surgery practice in Enugu, South East Nigeria. A questionnaire-based prospective study. The electronic media is the most common medium of awareness. Less than half the sample knew about the existence of plastic surgeons in Enugu even though a large proportion was aware of the existence of plastic surgery as a specialty. The concentration of plastic surgeons in a center is directly related to awareness of plastic surgery services in that facility. The most common esthetic procedure done by a plastic surgeon in Enugu is tattoo removal and scar refashioning. Orthopedic surgeons are thought to be key players in the management of burn patients as much as the plastic surgeons due to the "SIGNPOST EFFECT." The level of awareness is high in the sampled population with associated increase in acceptance of its practice and willing utilization. All public hospitals should be encouraged to employ the services of plastic surgeons. Appropriate branding of specialized hospitals where plastic surgery service is available will advance the practice significantly.

  20. Clients’ Willingness to Pay for Immunization Services in the Urban and Rural Primary Health Centers of Enugu State, Nigeria

    PubMed Central

    Ossai, Edmund Ndudi; Fatiregun, Akinola Ayoola

    2015-01-01

    Our study aims at determining the pattern of willingness of clients to pay for childhood immunization services in urban and rural primary health centers of Enugu state, Nigeria. Using a cross-sectional design, 800 clients who presented with their children/wards to receive childhood immunization services were selected at the primary health center in rural and urban local government areas of the state. The mean age was 28.9±4.5 and 26.7±5.1 years in the urban and rural areas respectively. About 54.5% of clients in the urban and 55.3% in the rural area were willing to pay for immunization services. The clients willingness to pay was influenced by: non satisfaction with immunization services, (OR=0.3, 95%CI: 0.2-0.5), younger age, (OR=1.4, 95%CI: 1.0-2.0) marital status (OR=2.8, 95%CI: 1.2-6.5), proximity to health centers (OR=0.6, 95%CI: 0.4-0.8), and delivering in a private health facility (OR=0.4, 95%CI: 0.1-0.9). The study suggests that the economic value that clients give to immunization services was similar in the rural and urban areas, and this could be increased by improving the level of clients’ satisfaction for the services among others. PMID:28299135

  1. This article has been retracted and is available online only: Religion, culture and male involvement in the use of family planning: evidence from Enugu and Katsina States of Nigeria.

    PubMed

    Robinson, Jane J A

    2011-09-01

    The following article from the International Nursing Review, 'Religion, culture and male involvement in the use of family planning: evidence from Enugu and Katsina States of Nigeria', by C. Ujuju, J. Anyanti, S.B. Adebayo, F. Muhammad, O. Oluigbo and A. Gofwan, published online on 6 September 2010 on Wiley Online Library (http://wileyonlinelibrary.com) has been retracted by agreement between the authors, the journal Editor in Chief, Jane J.A. Robinson and Blackwell Publishing Ltd. The retraction has been agreed as not all copyright permissions had been cleared. Jane J.A Robinson Editor International Nursing Review. © 2010 The Authors. International Nursing Review © 2010 International Council of Nurses.

  2. Some behavioural risk factors for intestinal helminthiasis in nursery and primary school children in Enugu, south eastern Nigeria.

    PubMed

    Ilechukwu, G C; Ilechukwu, C G A; Ozumba, A N; Ojinnaka, N C; Ibe, B C; Onwasigwe, C N

    2010-09-01

    The objective of this study was to determine some common behavioural risk factors for intestinal helminthiasis in nursery and primary school children in Enugu. A cross-sectional survey on 460 children attending nursery and primary schools in Enugu was carried out in 2003 with a view to determine some behavioural risk factors for intestinal helminthiasis. This study was carried out in the research laboratory of the Federal Ministry of Health, National Arbovirus and Vector Research Centre, Enugu. Intestinal helminthiasis was diagnosed using the kato-katz method in analysing fresh stool samples collected from nursery and primary school children in Enugu. These fresh stool samples were collected into appropriately labeled clean containers. Questionnaires were administered by the researchers to obtain data from the children and their parents or guardians as regards some behavioural risk factors for intestinal helminthiasis. The results from this study showed that the prevalence of intestinal helminthiasis was significantly affected by various behavioural risk factors. The rate of helminthic infection varied significantly with hand washing habits after defeacation (chi2 = 75.77; df= 2; p = 0.001) and with different habits of washing fruits before eating (chi2 = 52.79; df=2; p = 0.001) among the pupils. Also, the rate ofhelminthic infection varied significantly with the source of drinking water (chi2 = 55.12; df = 3; p = 0.01), water boiling habits (chi2 = 40.89; df = 2; p = 0.001), use of footwear after school hours (chi2 = 30.72; df = 2; p = 0.001). Sites utilized for defeacation by the pupils (chi2 = 80.25; df=3; p = 0.001) also significantly influenced the rate ofhelminthic infection. Various behavioural factors which significantly affect the rate of helminthic infection abound in children living in Enugu. The government should give attention to the control of these behavioural risk factors. A lot of health education will be needed to curb the poor personal hygienic

  3. Unintended pregnancy among HIV-positive pregnant women in Enugu, southeast Nigeria.

    PubMed

    Ezugwu, Euzebus C; Iyoke, Chukwuemeka A; Nkwo, Peter O; Ezegwui, Hygenius U; Akabueze, Jude C; Agu, Polycap U

    2016-01-01

    To determine the prevalence and factors associated with unintended pregnancy among HIV-positive pregnant women in Enugu, southeast Nigeria. A questionnaire-based cross-sectional study was performed of HIV-positive pregnant women receiving prenatal care at two tertiary health institutions in Enugu between March 1 and August 31, 2012. The women were interviewed with a pretested questionnaire. Overall, 180 HIV-positive pregnant women were recruited, 67 (37.2%) of whom declared that their pregnancy was unintended. Overall, 174 (96.7%) patients were receiving antiretroviral therapy and 99 (55.0%) had future fertility intensions. Participants with regular partners (married or cohabiting) had a significantly higher rate of unintended pregnancy than those with unstable partners (40.3%, n=64/159 vs 14.3%, n=3/21 P=0.029). Age, parity, educational level, and current treatment with antiretroviral therapy did not significantly affect the prevalence of unintended pregnancy. A substantial number of HIV-positive pregnant women declared their pregnancies to be unintended. Modern contraceptives should be made readily available and accessible to HIV-positive women to help eliminate mother-to-child transmission of HIV and subsequent new pediatric HIV infections. Copyright © 2015 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  4. The frequency and pattern of female genital tract malignancies at the university of Nigeria teaching hospital, enugu, Nigeria.

    PubMed

    Okeke, Tc; Onah, N; Ikeako, Lc; Ezenyeaku, Cct

    2013-07-01

    Female genital tract malignancy is common in our low resource setting. Options now exist for prevention, detection, treatment, and palliative care for the wide spectrum of female genital tract malignancies. Women will continue to die from these cancers unless health professionals and civil society adopt means to control female genital tract cancers in our low resource setting. The objective was to determine the frequency and patterns of female genital tract malignancy at the University of Nigeria Teaching Hospital (UNTH), Enugu, Nigeria. A 6-year retrospective study of female genital tract malignancies was conducted at the UNTH, Enugu. The case notes of patients admitted for female genital tract malignancy between January 1, 2003 and December 31, 2008 were retrieved from the medical records and cancer registry of the University of Nigeria Teaching Hospital, Enugu and relevant data were extracted. The data were analyzed using SPSS version 12 (SPSS Inc., Chicago, IL, USA) and the results expressed in descriptive statistics by simple percentages. One hundred and sixty six (166) cases of genital malignancies were recorded during the 6-year review. Majority of the patients were in the fifth and sixth decades of life. Cancer of the cervix accounted for 66.3% (110/166) followed by ovarian cancer 21.1% (35/166). The other tumors seen during the period were tumors involving corpus uteri 9% (15/166) and vulva 3.6% (6/166). Tumors of fallopian tube and vagina were not seen during the study period. Despite the preventable nature of cancer of cervix, it remained the most common female genital tract malignancy in Enugu, South-East Nigeria. In our low resource setting in the developing countries, education and public enlightenment on the importance of routine screening and treatment of premalignant lesions of the cervix are necessary tools to reduce the incidence and mortality of cervical cancer.

  5. Prevalence of sexual dysfunction among females in a university community in Enugu, Nigeria.

    PubMed

    Nwagha, U I; Oguanuo, T C; Ekwuazi, K; Olubobokun, T O; Nwagha, T U; Onyebuchi, A K; Ezeonu, P O; Nwadike, K

    2014-01-01

    Female sexual dysfunction is a common, condition that significantly reduces the quality-of-life of the affected persons. Unfortunately, because of the veil of secrecy that shrouds discussions on human sexuality, there has been limited research on this topic in some sociocultural settings. The aim was to determine the prevalence and some sociodemographic factors associated with sexual dysfunction in females in a university community at the University of Nigeria, Enugu Campus, Enugu State, Nigeria. This is a cross-sectional study involving 500 females recruited randomly in a tertiary institution in Nigeria. A self-administered structured pretested questionnaire on sexual activity was administered (the Female Sexual Function Index [FSFI]). Statistical analysis was performed using SPSS software package (Version 17.0, Chicago, IL, USA). Multiple logistic regression was used to determine the relationship between the sociodemographic factors, and the total FSFI scores dichotomized as normal and reduced sexual function. In addition, multiple linear regression was used to determine the relationship between the six different domains scores and the continuous values of the total score. For all, calculations, P < 0.05 was considered as statistically significant at 95% confidence interval (CI). The prevalence of female sexual dysfunction (FSFI score ≤ 26.50) was 53.3%. The highest prevalence occurred in the 41-50 years age group (73.3%; 66/90), married and living together 56.4% (123/218) and had postsecondary education (56.1%; 137/244). Only age significantly predicted female sexual function (P = 0.007; 95% CI; 0.691-0.943). Marital status, religion, ethnic group, and educational qualification had no significant effect (P < 0.05). The total FSFI significantly increase as desire increases (P = 0.002; 95% CI = 0.817-3.573). Female sexual dysfunction is common in the university environment, with the highest prevalence occurring in 41-50 years age group.

  6. Seroprevalence and Correlates of Hepatitis C Virus Infection in Secondary School Children in Enugu, Nigeria

    PubMed Central

    Eke, CB; Ogbodo, SO; Ukoha, OM; Muoneke, VU; Ibekwe, RC; Ikefuna, AN

    2016-01-01

    Background: Although children comprise a small fraction of the burden of hepatitis C virus (HCV) infections, which is a major global health challenge, a significant number of them develop chronic HCV infection and are at risk of its complications. Aim: The aim of the current study was to determine the prevalence and associated factors of HCV infection in school children in Enugu urban. Subjects and Methods: This was a cross-sectional seroepidemiological study involving children aged 10–18 years selected using multistage systematic sampling in Enugu metropolis, Southeast Nigeria. The anti-HCV was tested using a 3rd generation enzyme-linked immunosorbent assay. Data were analyzed using SPSS Version 16.0 with the level of significance set at P < 0.05. Results: Four hundred and twenty children were selected and screened comprising 210 (50.0%) males and females. The seroprevalence of anti-HCV was 4 (1.0%). Three (75%) out of the four positive cases for the anti-HCV were females while one was a male giving a male to female ratio of 0.3–1. Traditional scarifications/tattoos were the putative risk factors observed to be significantly associated with anti-HCV seropositivity. Conclusion: This study has demonstrated an anti-HCV seroprevalence of 1.0% among children aged 10–18 years in Enugu with traditional scarification as the predominant associated risk factor. Proper health education including school health education and promotion of behavioral change among the public on the practice of safe scarifications/tattoos should be encouraged in our setting. PMID:27398246

  7. Medicinal plants used by the people of Nsukka Local Government Area, south-eastern Nigeria for the treatment of malaria: An ethnobotanical survey.

    PubMed

    Odoh, Uchenna E; Uzor, Philip F; Eze, Chidimma L; Akunne, Theophine C; Onyegbulam, Chukwuma M; Osadebe, Patience O

    2018-05-23

    Malaria is a serious public health problem especially in sub-Saharan African countries such as Nigeria. The causative parasite is increasingly developing resistance to the existing drugs. There is urgent need for alternative and affordable therapy from medicinal plants which have been used by the indigenous people for many years. This study was conducted to document the medicinal plant species traditionally used by the people of Nsukka Local Government Area in south-eastern Nigeria for the treatment of malaria. A total of 213 respondents, represented by women (59.2%) and men (40.8%), were interviewed using a semi-structured questionnaire. The results were analysed and discussed in the context of previously published information on anti-malarial and phytochemical studies of the identified plants. The survey revealed that 50 plant species belonging to 30 botanical families were used in this region for the treatment of malaria. The most cited families were Apocynaceae (13.3%), Annonaceae (10.0%), Asteraceae (10.0%), Lamiaceae (10.0%), Poaceae (10.0%), Rubiaceae (10.0%) and Rutaceae (10.0%). The most cited plant species were Azadirachta indica (11.3%), Mangifera indica (9.1%), Carica papaya (8.5%), Cymbopogon citratus (8.5%) and Psidium guajava (8.5%). The present findings showed that the people of Nsukka use a large variety of plants for the treatment of malaria. The identified plants are currently undergoing screening for anti-malarial, toxicity and chemical studies in our laboratory. Copyright © 2018 Elsevier B.V. All rights reserved.

  8. Hypertension and prehypertension among adolescents in secondary schools in Enugu, South East Nigeria.

    PubMed

    Ujunwa, Fortune A; Ikefuna, Anthony N; Nwokocha, Ada R C; Chinawa, Josephat M

    2013-11-02

    Hypertension is a prevalent cardiovascular disease risk factor among blacks and adolescent hypertension can progress into adulthood. To determine the prevalence of hypertension and prehypertension among secondary school adolescents in Enugu South East Nigeria. A study of 2694 adolescents aged 10-18 years in Enugu metropolis was carried out. Socio-demographic profile anthropometric and blood pressure readings were obtained. Derived measurements such as Prehypertension, hypertension and BMI were obtained. The results showed that the mean systolic blood pressure and diastolic blood pressure for males were 106.66+ 11.80 mmHg and 70.25 + 7.34 mmHg respectively. The mean SBP and DBP for females were 109.83+ 11.66 mmHg and 72.23 + 8.26 mmHg respectively (p < 0.01). Blood pressure was found to increase with age. Prevalence of hypertension and prehypertension was 5.4% and 17.3% respectively with a higher rate in females (6.9%) than males (3.8%). Prevalence of prehypertension among males and females were 14.3% and 20.1% respectively. The prevalence of obesity was 1.9%. Modifiable risk factors exist among adolescents. Early lifestyle modification and a strengthened school health are recommended.

  9. The Frequency and Pattern of Female Genital Tract Malignancies at the University of Nigeria Teaching Hospital, Enugu, Nigeria

    PubMed Central

    Okeke, TC; Onah, N; Ikeako, LC; Ezenyeaku, CCT

    2013-01-01

    Background: Female genital tract malignancy is common in our low resource setting. Options now exist for prevention, detection, treatment, and palliative care for the wide spectrum of female genital tract malignancies. Women will continue to die from these cancers unless health professionals and civil society adopt means to control female genital tract cancers in our low resource setting. Aim: The objective was to determine the frequency and patterns of female genital tract malignancy at the University of Nigeria Teaching Hospital (UNTH), Enugu, Nigeria. Materials and Methods: A 6-year retrospective study of female genital tract malignancies was conducted at the UNTH, Enugu. The case notes of patients admitted for female genital tract malignancy between January 1, 2003 and December 31, 2008 were retrieved from the medical records and cancer registry of the University of Nigeria Teaching Hospital, Enugu and relevant data were extracted. The data were analyzed using SPSS version 12 (SPSS Inc., Chicago, IL, USA) and the results expressed in descriptive statistics by simple percentages. Results: One hundred and sixty six (166) cases of genital malignancies were recorded during the 6-year review. Majority of the patients were in the fifth and sixth decades of life. Cancer of the cervix accounted for 66.3% (110/166) followed by ovarian cancer 21.1% (35/166). The other tumors seen during the period were tumors involving corpus uteri 9% (15/166) and vulva 3.6% (6/166). Tumors of fallopian tube and vagina were not seen during the study period. Conclusion: Despite the preventable nature of cancer of cervix, it remained the most common female genital tract malignancy in Enugu, South-East Nigeria. In our low resource setting in the developing countries, education and public enlightenment on the importance of routine screening and treatment of premalignant lesions of the cervix are necessary tools to reduce the incidence and mortality of cervical cancer. PMID:24116311

  10. Prevalence and Predictors of Episiotomy Among Women at First Birth in Enugu, South-East Nigeria

    PubMed Central

    Izuka, EO; Dim, CC; Chigbu, CO; Obiora-Izuka, CE

    2014-01-01

    Background: Women having their first birth have a higher risk of episiotomies. Therefore, the study of the procedure in this group of at risk women will assist in solving some of its associated controversies. Aim: The aim was to determine the prevalence, predictors, and outcomes of episiotomy among primigravid women in Enugu, Nigeria. Materials and Methods: The study was a retrospective cross-sectional review of labor ward records of women that had their first delivery at the University of Nigeria Teaching Hospital (UNTH) Enugu, over a 5-year of April 204 to March 2009. Only women that had a vaginal delivery were included in the study. Mann–Whitney U-test (continuous data) and Chi-square test (categorical data) were used for data analysis. Results: Prevalence of episiotomy in the study was 62.1% (411/662). The episiotomy rate for booked women (65.6%, 376/573) was significantly higher than that of unbooked women (39.3%, 35/89), (prevalence ratio = 1.67 [95% confidence interval: 1.28, 2.17]). The birth weights of babies delivered in the episiotomy group (median = 3.2 kg [interquartile range (IQR): 2.9-3.5]) was statistically higher than those of women who did not receive episiotomy (median, 3.1 kg [IQR: 2.7-3.4]), (Z = -3.415, P = 0.001). Proportion of newborns with low 1st min Apgar scores in the episiotomy group (21.7%, 89/411) was significantly lower than the no episiotomy group (15.1%, 38/251) (P = 0.04). Conclusion: Prevalence of episiotomy among women that had their first births in the UNTH, Enugu was high, and the predictors included booked status of women, higher gestational age at delivery, and larger neonatal birth weight. More efforts should be made to reduce episiotomy rate in the hospital. PMID:25506488

  11. Labor support: an overlooked maternal health need in Enugu, south-eastern Nigeria.

    PubMed

    Dim, Cyril C; Ikeme, Arthur C; Ezegwui, Hyginus U; Nwagha, Uchenna I

    2011-03-01

    The current call for continuous support by women for women during labor takes for granted that women prefer to be supported by other women rather than their husbands. This study aimed at identifying the experiences and preferences of parturients as regards support in labor. Questionnaires were administered to 395 parturients at the University of Nigeria Teaching Hospital, Enugu, south-eastern Nigeria from January to August 2006. Data analysis was both descriptive and inferential at 95% confidence level. None of the respondents' husband, relations or friends was allowed into the labor room. Ninety-five (24.1%) parturients did not wish to be supported in labor by their husbands. Sixty-five (68.4%) of this group preferred to be supported in labor by medical/midwifery staff only, while the remaining 30 (31.6%) would have preferred a relation. Three hundred (75.9%) parturients, if permitted, would have preferred labor support by their husbands. The preference for labor support by husband was significantly associated with maternal educational status (p=0.003), parity groups (p=0.022), and age category (p=0.037). Labor support by a non-medical employee of health institutions is not practiced in Enugu, south-eastern Nigeria. Most women would prefer to be supported by their husbands during labor. There is a strong desire by mothers for a policy change as regards labor support by family and friends.

  12. Profile of neurological admissions at the University of Nigeria Teaching Hospital Enugu.

    PubMed

    Ekenze, O S; Onwuekwe, I O; Ezeala Adikaibe, B A

    2010-01-01

    The burden of Neurological diseases may be on the increase especially in developing countries. Improved outcome in these settings may require appreciation of the spectrum of Neurological diseases and the impediments to their management. We aim to determine the profile of neurological admissions and the challenges of managing these diseases at the University of Nigeria Teaching Hospital Enugu South East Nigeria. Analysis of Neurological admissions into the medical wards of the University of Nigeria Teaching Hospital Enugu from January 2003 to December 2007. Neurological admissions comprise about 14.8% of medical admissions. There were 640 (51%) males and 609 (49%) females. The spectrum of neurological diseases were stroke 64.9%, central nervous system infections (21.8% ), HIV related neurological diseases 3.5%, hypertensive encephalopathy (3.4%), dementia (3%), subarachnoid haemorrhage (2.2%), Guillian Barre syndrome (1.2%), Parkinson's disease (1.1%), myasthenia gravis (1.0%), motor neurone disease and peripheral neuropathy and accounted for 0.8% and 0.6% respectively. Overall, noninfectious disease accounted for 78.2% of neurological admissions while infectious diseases accounted for 11.8%. A wide spectrum of neurological diseases occurs in our setting. The high incidence of CNS infections indicates that efforts should be geared towards preventive measures. A major challenge to be addressed in the management of neurological diseases in our setting is the lack of specialized facilities.

  13. Cigarette smoking and perception of its advertisement among antenatal clinic attendees in referral health facilities in Enugu, Nigeria.

    PubMed

    Obiora, C C; Dim, C C; Uzochukwu, B S C; Ezugwu, F O

    2015-01-01

    The most predominant form of tobacco use is cigarette smoking, and it poses serious threats to maternal and child health. The magnitude of cigarette smoking in pregnancy in our environment is not well-known. The study aimed to determine the prevalence of cigarette smoking among pregnant women in Enugu, Nigeria as well as their exposures and perceptions of cigarette smoking advertisement. Questionnaires were administered to a cross-section of pregnant women randomly selected from three hospitals in Enugu, South-East Nigeria, from May 2, 2012 to June 12, 2012. Analysis was both descriptive and inferential at 95% confidence levels. The prevalence of tobacco smoking in pregnancy was 4.5% (9/200). Over 90% of respondents admitted that cigarette smoking could harm both mother and unborn baby. In all, 79.5% (159/200) of respondents had seen or heard of advertisement for cigarette smoking as against 82.5% (165/200) that had seen or heard of antismoking advertisement (P = 0.444, odds ratio = 1.2 [95% confidence intervals: 0.74, 2.00]). The prevalence of cigarette smoking in pregnancy in Enugu, Nigeria was low, and there was high exposure to both pro-and anti-smoking advertisement. The awareness of harmful health effect of smoking was high but, that of the specific diseases associated with smoking in pregnancy was limited. Hence, antenatal classes and antismoking advertisement should be scaled-up to include maternal and peri-natal diseases/conditions associated with cigarette smoking.

  14. Equatorial Scintillation Study at Ilorin and Nsukka, Nigeria during Year 2011-2012

    NASA Astrophysics Data System (ADS)

    Akala, A.

    2017-12-01

    This study presents GNSS scintillations over Ilorin (8.48 oN, 4.54 oE, and mag lat: 1.83oS) and Nsukka (6.84 oN, 7.37 oE, and mag lat: 2.94oS), Nigeria during year 2011-2012. The two stations are located within the inner flank of the equatorial ionization anomaly. Firstly, we investigated the climatology of equatorial scintillations at the two stations. We suppressed multipath effects on the data by imposing a 300 elevation masking on the data. In addition, we investigated scintillation occurrences at the two locations on a satellite-by-satellite basis at varying elevation angles. The source of scintillation records at low-elevation angle is attributed to multipath, while that at high-elevation angle is attributed to ionospheric irregularities. Seasonally, scintillations recorded highest occurrences during March equinox, and the least during June solstice. The trend of scintillations, at both low- and high-elevation angles at the two stations were almost the same. EGNOS satellites signals scintillated at the two locations during the time intervals when GPS satellites signals experienced scintillations. These results could support the development of scintillation models for equatorial Africa, and could also be of benefit to GPS and EGNOS service providers and designers, with a view to providing robust services for GNSS user community in Africa.

  15. Audit of Childbirth Emergency Referrals by Trained Traditional Birth Attendants in Enugu, Southeast, Nigeria

    PubMed Central

    Okafor, II; Arinze-Onyia, SU; Ohayi, SAR; Onyekpa, JI; Ugwu, EO

    2015-01-01

    Background: The essence of training traditional birth attendants (TBAs) is to attend to women in uncomplicated labor and to refer them immediately to hospitals when complications develop. Aim: The aim was to audit childbirth emergency referrals by trained TBAs to a specialist hospital in Enugu, Nigeria. Subjects and Methods: A retrospective study of 205 childbirth emergencies referred to Semino Hospital and Maternity (SHM), Enugu by trained TBAs from August 1, 2011 to January 31, 2014. Data analysis was descriptive and inferential at 95% confidence level. Results: Most of the patients (185/205, 90.2%) were married and (100/205, 48.8%) had earlier booked for antenatal care in formal health facilities. There were obstetric danger signs or previous bad obstetric histories (pregnancies with unfavorable outcome) in 110 (110/205, 53.7%) women on admission at SHM. One hundred and fifteen (115/205, 56.1%) women walked into the hospital by themselves while 50 (50/205, 24.39%) could not walk. The fetal heart sounds were normal in 94 (94/205, 45.6%), abnormal in 65 (65/205, 31.8%) and absent in 42 (42/205, 20.4%) of the women on admission. Five healthy babies were delivered by the TBAs before referring their mothers. Delays of more than 12 h had occurred in 155 (155/205, 76.6%) of the women before referrals. Prolonged labor (100/205, 48.8%), obstructed labor (40/205, 19.5%), attempted vaginal birth after previous cesarean delivery (40/205, 19.5%) and malpresentation (30/205, 14.6%) were the common indications for referrals. The maternal mortality and perinatal mortality ratios were 610/100,000 live births and 228/1000 total births respectively. Conclusion: Delays at TBA centers are common before referral and most patients are referred in poor clinical state. Further training and re-training of the TBAs with more emphasis on recognition of obstetric danger signs and bad obstetric histories may help in screening high-risk patients for prompt referral to hospitals before

  16. Audit of Childbirth Emergency Referrals by Trained Traditional Birth Attendants in Enugu, Southeast, Nigeria.

    PubMed

    Okafor, I I; Arinze-Onyia, S U; Ohayi, Sar; Onyekpa, J I; Ugwu, E O

    2015-01-01

    The essence of training traditional birth attendants (TBAs) is to attend to women in uncomplicated labor and to refer them immediately to hospitals when complications develop. The aim was to audit childbirth emergency referrals by trained TBAs to a specialist hospital in Enugu, Nigeria. A retrospective study of 205 childbirth emergencies referred to Semino Hospital and Maternity (SHM), Enugu by trained TBAs from August 1, 2011 to January 31, 2014. Data analysis was descriptive and inferential at 95% confidence level. Most of the patients (185/205, 90.2%) were married and (100/205, 48.8%) had earlier booked for antenatal care in formal health facilities. There were obstetric danger signs or previous bad obstetric histories (pregnancies with unfavorable outcome) in 110 (110/205, 53.7%) women on admission at SHM. One hundred and fifteen (115/205, 56.1%) women walked into the hospital by themselves while 50 (50/205, 24.39%) could not walk. The fetal heart sounds were normal in 94 (94/205, 45.6%), abnormal in 65 (65/205, 31.8%) and absent in 42 (42/205, 20.4%) of the women on admission. Five healthy babies were delivered by the TBAs before referring their mothers. Delays of more than 12 h had occurred in 155 (155/205, 76.6%) of the women before referrals. Prolonged labor (100/205, 48.8%), obstructed labor (40/205, 19.5%), attempted vaginal birth after previous cesarean delivery (40/205, 19.5%) and malpresentation (30/205, 14.6%) were the common indications for referrals. The maternal mortality and perinatal mortality ratios were 610/100,000 live births and 228/1000 total births respectively. Delays at TBA centers are common before referral and most patients are referred in poor clinical state. Further training and re-training of the TBAs with more emphasis on recognition of obstetric danger signs and bad obstetric histories may help in screening high-risk patients for prompt referral to hospitals before complications develop.

  17. Effect of early amniotomy on the outcome of spontaneous labour: a randomized controlled trial of pregnant women in Enugu, South-east Nigeria.

    PubMed

    Onah, Livinus N; Dim, Cyril C; Nwagha, Uchenna I; Ozumba, Benjamin C

    2015-12-01

    Early amniotomy is common in obstetric practice but, its effectiveness has not been proven. To determine the effects of early amniotomy on the duration of labour, and other maternal / neonatal outcomes of uncomplicated pregnancies in Enugu, South-east Nigeria. A randomized controlled study of 214 consenting term pregnant women at the University of Nigeria Teaching Hospital Enugu, Nigeria. Intervention group received amniotomy early in active labour while the control group had their membranes conserved. Mean duration of labour for the amniotomy group (279.4 ± 53.7 minutes) was significantly lower than that of control group (354.4 ± 67.5 minutes), (t = -8.988, p <0.001). Three (3.8%) women in amniotomy group needed oxytocin augmentation as against 21 (19.6%) women in the control group RR = 0.14, (CI 95%: 0.04 - 0.46), NNT = 16. The two groups did not vary with respect to cesarean section rate, newborn Apgar scores, and need for new born special care unit admission. Early amniotomy when compared to fetal membrane conservation reduced the duration of labour and need for oxytocin augmentation among term singleton pregnant women in Enugu, Nigeria. Its routine use in well selected cases may reduce prolonged labour and its complications.

  18. Causes of gas gangrene seen at the University of Nigeria Teaching Hospital, Enugu, Nigeria.

    PubMed

    Nwankwo, Okechukwu Emmanuel

    2008-04-01

    Gas gangrene (clostridial myonecrosis) is rarely seen and this rarity, coupled with its dramatic presentation and often devastating outcome, makes each case of gas gangrene a spectacular and memorable experience. This study analyses the cases managed, the causes and outcome. Gunshot wounds, compounded by late presentation with its accompanying florid infections, were seen as the causes in 14 cases of gas gangrene seen at the University of Nigeria Teaching Hospital, Enugu during the four-year study period from July 2000 to June 2004.

  19. Parental practice of child car safety in Enugu, Southeast Nigeria.

    PubMed

    Ndu, K I; Ekwochi, U; Osuorah, D C; Ifediora, O C; Amadi, F O; Asinobi, I N; Okenwa, O W; Orjioke, J C; Ogbuka, F N; Ulasi, T O

    2016-01-01

    Child safety restraints and seat belts are regarded as the most successful safety and cost-effective protective devices available to vehicle occupants, which have saved millions of lives. This cross-sectional descriptive study evaluated the practice and use of child car restraints (CCRs) among 458 purposively selected respondents resident in two local government areas in Enugu State, Nigeria. Self-administered questionnaires were sent to parents of children attending private schools who owned a car. Chi-square and multivariate analyses were used to assess the determinants of the use of car restraints in children among respondents. In all, 56% and 45% of adults and children, respectively, used car restraints regularly. The awareness of child safety laws and actual use of age-appropriate CCRs among respondents was negatively and weakly correlated ( r =-0.121, P =0.310). Only respondent's use of seat belt during driving ( P =0.001) and having being cautioned for non-use of CCRs ( P =0.005) maintained significance as determinants of the use of CCRs in cars on multivariate analysis. The most frequent reasons given for the non-use of CCRs included the child being uncomfortable, 64 (31%); restraints not being important, 53 (26%), and restraints being too expensive, 32 (15%). Similarly, for irregular users, exceptions for non-use included the child being asleep (29%), inadequate number of CCRs (22%), and the child being sick (18%). There is a need for a strategy change to enforce the use of CCRs in Nigeria.

  20. Occurrence of Staphylococcal Ocular Infections of Food Producing Animals in Nsukka Southeast, Nigeria

    PubMed Central

    Udegbunam, Sunday Ositadinma; Udegbunam, Rita Ijeoma; Anyanwu, Madubuike Umunna

    2014-01-01

    Staphylococcal ocular infections of food animals have been somewhat under diagnosed probably due to the ubiquitous nature of staphylococcal organisms. This study was undertaken to determine the occurrence of staphylococcal ocular infections of food producing animals in Nsukka Southeast, Nigeria, and to determine the antibiogram of the isolated staphylococci. A total of 5,635 food producing animals were externally examined for signs of clinical ocular conditions. Animals that showed clinical eye lesions were further examined using pen light to assess the entire globe and the pupillary reflex. Blindness was assessed using menace blink reflex, palpebral reflex and obstacle methods. Isolation and identification of staphylococcal isolates from ocular swabs were done by standard methods. Antibiogram of the isolates was determined by disc diffusion method. Sixty-three (1.1%) of the examined animals showed signs of ocular condition. Thirty-one (49.2%) of the cultured swabs yielded Staphylococcus aureus (S. aureus). Isolation rates from different animal species were caprine (60%), ovine (33.3%), bovine (12.5%), and porcine (0%). Resistance of the isolates was 100% to ampicillin/cloxacillin, 90% to tetracycline, 80% to streptomycin, 71% to chloramphenicol, 20% to erythromycin, 16% to gentamicin, and 0% to ciprofloxacin and norfloxacin. Twenty-five (81%) of the isolates were multi-drug resistant. This study has shown that antibiotic-resistant staphylococci are associated with a sizeable percentage of ocular infections of food producing animals and should be considered during diagnosis and treatment. PMID:24693461

  1. Delays in healthcare delivery to sick neonates in Enugu South-East Nigeria: an analysis of causes and effects.

    PubMed

    Ekwochi, Uchenna; Ndu, Ikenna K; Osuorah, Chidiebere D I; Onah, Kenechi S; Obuoha, Ejike; Odetunde, Odutola I; Nwokoye, Ikenna; Obumneme-Anyim, Nnenne I; Okeke, Ifeyinwa B; Amadi, Ogechukwu F

    2016-06-01

    In most parts of the world, neonatal mortality rates have shown a slower decline when compared with under-5 mortality decline. A sick newborn can die within minutes if there is a delay in presentation, thus early diagnosis and treatment are essential for the survival of a critically ill newborn. This study investigated factors responsible for delays in healthcare services for the sick newborn and maternal socio-demographic variables that influence these delays in Enugu, South-East Nigeria. This was a community-based descriptive study. A total of 376 respondents were randomly selected from 4 of the 17 local government areas of Enugu State. Mothers and/or caregivers that were nursing or had nursed a child in the previous 2 years were enrolled. Self-reported data on delays encountered during healthcare for sick newborn were collected using pretested structured questionnaire. Chi-square and multivariate logistic regression were used to determine the association between causes of delays in newborn healthcare services, maternal socio-demographics and relationships with newborn mortality. Delays in reaching healthcare facilities accounted for the most common delays encountered by respondents, 78.0%, in this study, followed by delays at household level, 24.2% and delays at health facility level 16.0% (P = 0.000). Mothers with knowledge of ≥3 WHO recognized danger signs compared with those with ≤2 were significantly less likely to delay at household (level 1: 40.7 versus 59.3%) (P = 0.017) and reaching healthcare service (level 2: 19.9 versus 80.1%) (P = 0.028). Delays at health facility level (level 3) occurred more at tertiary health facilities (59.0%), secondary health facilities (39.1%) and primary healthcare facilities (19.7%) compared with private health facilities (13.5%) (P = 0.000). Delays in seeking healthcare at all levels especially those related to transporting the sick newborn to the hospital are a contributor to newborn mortality in Nigeria. Improving

  2. Vulnerability and Knowledge of Sexually Transmitted Infections Among Female Traders of Reproductive Age in Enugu, Nigeria

    PubMed Central

    Ikeako, LC; Ekwueme, OC; Ezegwui, HU; Okeke, TOC

    2014-01-01

    Background: Sexually transmitted infections (STIs) constitute major public health concern and enigma. A comprehensive knowledge of the modes of transmission is necessary to evolve an effective preventive strategy. Aim: The aim of the study is to assess the vulnerability, knowledge and prevention of STIs among female traders of reproductive age in Enugu, Southeast Nigeria. Subjects and Methods: This was a cross-sectional descriptive study carried out on female traders aged 15-49 years at Ogbete Main Market, Enugu, Southeast Nigeria. Data was analyzed using Epi-Info 2000 version 3.3.1 Centers for Disease Control and Prevention Atlanta USA) was used to analyze the data and results were presented in tabular form. Results: A total of 200 female traders of reproductive age participated in the study. The mean (standard deviation) age was 26 (7.4) years. 16% (32/200) were adolescents. Knowledge of specific STIs was highest for human immunodeficiency virus/acquired immune deficiency syndrome 90% (130/200). Parents were poor sources of information as only 28.5% (57/200) respondents heard about STIs from their parents compared with 46% (92/200) from friends and peers. Risk factors identified were multiple sexual partners 75.5% (151/200), non-use of condoms 62% (124/200) and early debut 58% (116/200). Majority 67.5% (135/200) were aware that STIs could be treated by a visit to the doctor while 21.5% (43/200) preferred traditional/herbal healers. Conclusion: The inclusion of health education in schools’ curricula to ensure that adolescents are adequately aware of STIs, their modes of transmission, prevention and treatment before embarking on any vocation out-of-school is advocated. PMID:24669343

  3. Congenital malformations among newborns admitted in the neonatal unit of a tertiary hospital in Enugu, South-East Nigeria - a retrospective study

    PubMed Central

    2012-01-01

    Background Congenital abnormalities are not uncommon among newborns and contribute to neonatal and infant morbidity and mortality. The prevalence and pattern of presentation vary from place to place. Many a time the exact etiology is unknown but genetic and environmental factors tend to be implicated. Methods The objective of this study was to determine the prevalence of congenital malformations among newborns admitted in a tertiary hospital in Enugu, the nature of these abnormalities and the outcome/prognosis. For purposes of this study, congenital abnormalities are defined as obvious abnormality of structure or form which is present at birth or noticed within a few days after birth. A cross-sectional retrospective study in which a review of the records of all babies admitted in the Newborn Special Care Unit (NBSCU) of the University of Nigeria Teaching Hospital (UNTH), Ituku/Ozalla, Enugu over a four year period (January 2007-April 2011) was undertaken. All babies admitted in the unit with the diagnosis of congenital abnormality were included in the study. Information extracted from the records included characteristics of the baby, maternal characteristics, nature/type of abnormalities and outcome. Data obtained was analyzed using SPSS 13. Rates and proportions were calculated with 95% confidence interval. The proportions were compared using students T-test. Level of significance was set at P < 0.05 Results Seventeen (17) out of a total of six hundred and seven newborn babies admitted in the newborn unit of UNTH over the study period (Jan 2007-March 2011) were found to have congenital abnormalities of various types, giving a prevalence of 2.8%. Common abnormalities seen in these babies were mainly surgical birth defects and included cleft lip/cleft palate, neural tube defects (occurring either singly or in combination with other abnormalities), limb abnormalities (often in combination with neural tube defects of various types), omphalocoele, umbilical herniae

  4. Quality of artemisinin-based combination formulations for malaria treatment: prevalence and risk factors for poor quality medicines in public facilities and private sector drug outlets in Enugu, Nigeria.

    PubMed

    Kaur, Harparkash; Allan, Elizabeth Louise; Mamadu, Ibrahim; Hall, Zoe; Ibe, Ogochukwu; El Sherbiny, Mohamed; van Wyk, Albert; Yeung, Shunmay; Swamidoss, Isabel; Green, Michael D; Dwivedi, Prabha; Culzoni, Maria Julia; Clarke, Siân; Schellenberg, David; Fernández, Facundo M; Onwujekwe, Obinna

    2015-01-01

    Artemisinin-based combination therapies are recommended by the World Health Organisation (WHO) as first-line treatment for Plasmodium falciparum malaria, yet medication must be of good quality for efficacious treatment. A recent meta-analysis reported 35% (796/2,296) of antimalarial drug samples from 21 Sub-Saharan African countries, purchased from outlets predominantly using convenience sampling, failed chemical content analysis. We used three sampling strategies to purchase artemisinin-containing antimalarials (ACAs) in Enugu metropolis, Nigeria, and compared the resulting quality estimates. ACAs were purchased using three sampling approaches--convenience, mystery clients and overt, within a defined area and sampling frame in Enugu metropolis. The active pharmaceutical ingredients were assessed using high-performance liquid chromatography and confirmed by mass spectrometry at three independent laboratories. Results were expressed as percentage of APIs stated on the packaging and used to categorise each sample as acceptable quality, substandard, degraded, or falsified. Content analysis of 3024 samples purchased from 421 outlets using convenience (n=200), mystery (n=1,919) and overt (n=905) approaches, showed overall 90.8% ACAs to be of acceptable quality, 6.8% substandard, 1.3% degraded and 1.2% falsified. Convenience sampling yielded a significantly higher prevalence of poor quality ACAs, but was not evident by the mystery and overt sampling strategies both of which yielded results that were comparable between each other. Artesunate (n=135; 4 falsified) and dihydroartemisinin (n=14) monotherapy tablets, not recommended by WHO, were also identified. Randomised sampling identified fewer falsified ACAs than previously reported by convenience approaches. Our findings emphasise the need for specific consideration to be given to sampling frame and sampling approach if representative information on drug quality is to be obtained.

  5. Comparative hypoglycemic potentials and phytochemical profiles of 12 common leafy culinary vegetables consumed in Nsukka, Southeastern Nigeria.

    PubMed

    Aba, Patrick Emeka; Udechukwu, Ifeanyi Ronald

    2018-04-11

    Metabolic disease like diabetes mellitus is on the increase in developing countries due to lack of access to orthodox medicine owing to its high cost. Health benefits of culinary vegetables cannot be overemphasized. This study therefore aims to profile the hypoglycaemic potentials of 12 common leafy vegetables consumed in Nsukka, Southeastern Nigeria and advise diabetic patients accordingly. A total of 75 albino Wistar rats assigned to 15 groups of five rats per group were used for the study. Diabetes was induced in groups 1-14 rats by intraperitoneal injection of alloxan monohydrate (160 mg/kg), and rats in group 15 were not made diabetic. Groups 1-12 rats were treated with aqueous extracts of the vegetables (200 mg/kg), and group 13 rats received glibenclamide at 2 mg/kg and served as standard control. Rats in groups 14 and 15 received distilled water (10 mL/kg) to serve as negative and normal controls, respectively. The fasting blood glucose (FBG) values of the rats were determined 3, 6 and 24 h post-treatment. Phytochemical studies on the vegetables were also carried out. Results revealed that the hypoglycaemic activities of Gongronema latifolium, Pterocarpus santalinoides, Ocimum gratissimum, Pterocarpus mildbraedii and Vernonia amygdalina were comparable (p>0.05) to that obtained for glibenclamide (standard anti-diabetic drug) while Gnetum africanum and Piper guineense did not show significant hypoglycaemic activities. Phytochemicals such as flavonoids, alkaloids, tannins, saponins, glycosides, and terpenes were present in the vegetables. It was concluded that the vegetables possess hypoglycaemic activities at different capacities with G. latifolium being the most potent.

  6. Attitude to sperm donation among medical students in Enugu, South-eastern Nigeria.

    PubMed

    Onah, H E; Agbata, T A; Obi, S N

    2008-01-01

    This study investigated the knowledge, attitude and practices of a sample of Nigerian medical students towards sperm donation. It was a self-administered semi-structured questionnaire survey of fifth and final year medical students of the College of Medicine, University of Nigeria, Enugu campus, South-eastern Nigeria. Out of 205 eligible medical students in both classes, 180 (87.8%) responded. There were 99 male and 81 female respondents. Their ages ranged from 20 to 30 years with a mean of 24.0 +/- 2.0 years. All the participants were Christians. A total of 177 (98.3%) of the respondents were aware of the practice of sperm donation for the treatment of infertility, while three students had never heard of it. A total of 15 (15.2%) of the male respondents reported their willingness to donate their sperm for infertile couples. The main motivation for wanting to donate sperm was a desire to help infertile couples. A total of 24 (30%) of the female respondents were willing to accept donor semen should the need arise. The leading factors which discouraged the male respondents from donating semen were that the practice was either against their religious belief (41.7%) or in their opinion, was morally wrong (22.6%). Some 10.7% were afraid of a possible adverse effect on future fertility, while 9.5% were afraid of being screened for sexually transmitted infections; 20 (35%) of the female respondents would not accept donor semen because of the psychological and emotional effects of having to bring up a child that is not their husband's; 13 (23%) said it was against their religious faith, while 10 (18%) believed that adopting a child was better than accepting donor semen. Eight (14%) were afraid of contracting HIV infection through donor semen, while six (11%) declined because they would not want the paternity of their child to be questioned later. With respect to the participants' views on identity disclosure, 35 (90%) of the 39 respondents willing to donate or accept sperm

  7. HIV/AIDS risk factors and economic empowerment needs of female sex workers in Enugu Urban, Nigeria.

    PubMed

    Onyeneho, N G

    2009-07-01

    While successes are recorded in the developed world with respect to control of HIV/AIDS, the dream of halting and reversing its spread seems to be a mirage in most parts of the developing world. The forces that drive the transmission of HIV/AIDS in Nigeria, as in many other resource poor societies include the activities of high-risk groups. Commercial sex workers remain a major source of HIV/AIDS transmission in Nigeria. The knowledge, attitude and practice (KAP) of HIV/AIDS among female sex workers (FSWs) faced with the threat of contracting HIV/AIDS were assessed. A total of 135 FSWs from four most popular brothels in Enugu were interviewed with a structured interview schedule. Six focus group discussion (FGD) sessions were held with FSWs from neighbouring communities. FSWs in Enugu were of diverse socioeconomic backgrounds. They were however mostly in their productive ages of 16-47, with a mean age of 26.9 years. Poverty was the common reason for sex work. Some engaged in sex work to provide their school needs and those of other dependants. The respondents were aware of HIV/AIDS and dread being infected by it because of the stigma and absence of cure. Three percent do not use condom at all. Others use unorthodox methods (e.g. douching with salt solution immediately after sex), if a client refuses to use condom. Condom use depended on the client's choice. Misconceptions exist among the respondents on mode of transmission. Perceptual factors, more than demographic differences played great role in the attitude of the FSWs towards HIV/AIDS. Steps need to be taken to improve on the level of knowledge of HIV/AIDS among the respondents. This should cut across socio-demographic lines and should target the perceptual factors, which tended to provide adequate explanation for the attitude of the respondents to HIV/AIDS. The FSWs should be provided with income earning skills to improve their income earner ability and make them self-reliant.

  8. Quality of Artemisinin-Based Combination Formulations for Malaria Treatment: Prevalence and Risk Factors for Poor Quality Medicines in Public Facilities and Private Sector Drug Outlets in Enugu, Nigeria

    PubMed Central

    Kaur, Harparkash; Allan, Elizabeth Louise; Mamadu, Ibrahim; Hall, Zoe; Ibe, Ogochukwu; El Sherbiny, Mohamed; van Wyk, Albert; Yeung, Shunmay; Swamidoss, Isabel; Green, Michael D.; Dwivedi, Prabha; Culzoni, Maria Julia; Clarke, Siân; Schellenberg, David; Fernández, Facundo M.; Onwujekwe, Obinna

    2015-01-01

    Background Artemisinin-based combination therapies are recommended by the World Health Organisation (WHO) as first-line treatment for Plasmodium falciparum malaria, yet medication must be of good quality for efficacious treatment. A recent meta-analysis reported 35% (796/2,296) of antimalarial drug samples from 21 Sub-Saharan African countries, purchased from outlets predominantly using convenience sampling, failed chemical content analysis. We used three sampling strategies to purchase artemisinin-containing antimalarials (ACAs) in Enugu metropolis, Nigeria, and compared the resulting quality estimates. Methods ACAs were purchased using three sampling approaches - convenience, mystery clients and overt, within a defined area and sampling frame in Enugu metropolis. The active pharmaceutical ingredients were assessed using high-performance liquid chromatography and confirmed by mass spectrometry at three independent laboratories. Results were expressed as percentage of APIs stated on the packaging and used to categorise each sample as acceptable quality, substandard, degraded, or falsified. Results Content analysis of 3024 samples purchased from 421 outlets using convenience (n=200), mystery (n=1,919) and overt (n=905) approaches, showed overall 90.8% ACAs to be of acceptable quality, 6.8% substandard, 1.3% degraded and 1.2% falsified. Convenience sampling yielded a significantly higher prevalence of poor quality ACAs, but was not evident by the mystery and overt sampling strategies both of which yielded results that were comparable between each other. Artesunate (n=135; 4 falsified) and dihydroartemisinin (n=14) monotherapy tablets, not recommended by WHO, were also identified. Conclusion Randomised sampling identified fewer falsified ACAs than previously reported by convenience approaches. Our findings emphasise the need for specific consideration to be given to sampling frame and sampling approach if representative information on drug quality is to be obtained

  9. Population-based prevalence of high blood pressure among adults in an urban slum in Enugu, South East Nigeria.

    PubMed

    Ezeala-Adikaibe, B A; Orjioke, C; Ekenze, O S; Ijoma, U; Onodugo, O; Okudo, G; Okwara, C; Chime, P; Mbadiwe, N; Eddy, A; Onyekonwu, C; Onyebueke, G; Ulasi, I; Mba, A U

    2016-04-01

    In sub-Saharan Africa (SSA), rapid urbanization and changing lifestyle have modified the profile and pattern of various medical disorders. Apart from high prevalence rates, recent trends with regard to hypertension in Africa include: low levels of awareness, treatment and control. Although a large number of studies provide data about hypertension in SSA, few studies focused on special populations such as urban slum dwellers. The WHO STEP-wise approach to surveillance of noncommunicable diseases was used to access the prevalence of hypertension among adults in one of the urban slums in Enugu. Out of the 811 individuals aged 20 years and above surveyed, 774 (95.4%) cases were analyzed. About 4.7% and 2.7% reported a past history of diabetes and stroke, respectively, whereas 15% had a positive family history of hypertension. The mean (95% confidence interval (CI)) body mass index (BMI) was 23.7 (23.2-24.2) kg m(-2) among males and 26.6 (25.7-26.7) kg m(-2) among females (P<0.0001). The prevalence of hypertension was 52.5% (95% CI: 48.9-56.0) and 55.4% (95% CI: 49.5-61.3) in males and 50.8% (95% CI: 46.4-55.1) in females (P=0.23). It increased with age peaking at 45-54 years in females and ⩾55 years in males. About 40.1% were aware of their hypertension and 28.8% of those aware had normal blood pressure. In regression analysis, systolic (R(2)=0.192) and diastolic (R(2)=0.129) blood pressures increased with age and BMI. The prevalence of high blood pressure among adults in Enugu slums is very high and a cause for concern, and calls for urgent attention.

  10. Health Care Practices for Medical Textiles in Government Hospitals

    ERIC Educational Resources Information Center

    Akubue, B. N.; Anikweze, G. U.

    2015-01-01

    The purpose of this study was to investigate the health care practices for medical textiles in government hospitals Enugu State, Nigeria. Specifically, the study determined the availability and maintenance of medical textiles in government hospitals in Enugu State, Nigeria. A sample of 1200 hospital personnel were studied. One thousand two hundred…

  11. Civilian Penetrating Gunshot Injury to the Neurocranium in Enugu.

    PubMed

    Onyia, Ephraim Eziechina; Chikani, Mark C; Mezue, Wilfred C; Uche, Enoch O; Iloabachie, Izuchukwu; Mesi, Matthew; Ejembi, Sunday; Agunwa, Chuka

    2017-01-01

    Civilian penetrating gunshot injuries to the neurocranium are no longer uncommon in Nigeria. Such injuries are however poorly reported. They are associated with poor outcome and, at close range, are frequently fatal, especially when inflicted by high-velocity weapons. Prompt transfer to neurosurgical service and urgent intervention may improve outcome in those that are not mortally wounded. Fifty-two patients with civilian penetrating gunshot wounds seen over a 10-year period (2004-2014) at the University of Nigeria Teaching Hospital and Memfys Hospital for Neurosurgery Enugu were reviewed retrospectively, and their data were analyzed to evaluate factors that impacted on outcome. Only patients with clinical and imaging evidence of cranial gunshot injuries who reached hospital alive were included in the study. The overall mortality and Glasgow outcome score were analyzed. Fifty-two patients with isolated civilian penetrating gunshot wounds were identified (M:F = 7.7:1); mean (standard deviation) age was 32.8 (11.9) years. There was a high correlation (0.983) between the sex of the patients and the outcome. The overall mortality was 30.8%, whereas the mortality for patients with postresuscitation Glasgow coma scale (GCS) score ≤8 was 57%, as against 12.9% in those in whom postresuscitation GCS was >8; meaning that 87.1% of patients in whom postresuscitation GCS was >8 survived. Thirty-one patients (59.6%) had papillary abnormalities. Majority of patients with monohemispheric lesions survived while all those with diencephalic, transventricular, and posterior fossa involvement had 100% mortality. Admitting GCS and bullet trajectory were predictive of outcome.

  12. Water quality assessment of the Asata River catchment area in Enugu Metropolis, Southeast Nigeria

    NASA Astrophysics Data System (ADS)

    Osinowo, Olawale Olakunle

    2016-09-01

    Hydrogeochemical mapping of the Asata River Catchment area in the Enugu metropolis, southeast Nigeria was carried out in order to assess the quality of the surface and groundwater and based on the analyses of the hydrogeochemical data, establish the level of chemical contaminations which inhibit the availability of potable water in the area. Forty (40) water samples comprising five (5) springs, nineteen (19) surface (streams/rivers) and sixteen (16) groundwater (well/borehole) samples were collected and analysed for the presence and degree of contamination of nine (9) major chemical contaminants. Hydrochemical analyses indicate that Electrical Conductivity (EC) which has a linear relationship with Total Dissolved Solid (TDS) ranges between 015 and 887 μS/cm, pH between 4.4 and 8.3, nitrate (NO3-) ranges between 40 and 130 mg/l and chloride (Cl-) between 7 and 130 mg/l. The concentrations of the dissolved chemical constituents defined the pollution trend and the rate of dispersion of contaminants. The degree of contaminants followed a simple trend, where the level of contamination of the dissolved chemical constituents is least in sampled spring water, with measured chemical constituents of EC, pH, NO3- and Cl- range from 15 to 354 μS/cm; 6.4-6.5; 4.0-70 mg/l and 8-36 mg/l, respectively. However, the value of the measured chemical constituent of EC, pH, NO3- and Cl- gradually increases down the stream in both the surface (63-354 μS/cm; 4.5-7.7; 7.1-110 mg/l; 8-41 mg/l) and groundwater (56-531 μS/cm; 4.5-7.5; 40-130 mg/l; 7-130 mg/l), respectively. Noticeable peaks in contamination levels characterised sections of the study area where human population or their activities is highest. The result of the hydrogeochemical mapping indicate that Enugu coal mine operation, the industrial activities, fertilizer applied to plants cultivated on river banks and domestic human wastes which are indiscriminately dumped along river channels are the major sources of chemical

  13. Patterns of case management and chemoprevention for malaria-in-pregnancy by public and private sector health providers in Enugu state, Nigeria.

    PubMed

    Onwujekwe, Ogochukwu C; Soremekun, Rebecca O; Uzochukwu, Benjamin; Shu, Elvis; Onwujekwe, Obinna

    2012-07-06

    Malaria in pregnancy (MIP) is a major disease burden in Nigeria and has adverse consequences on the health of the mother, the foetus and the newborn. Information is required on how to improve its prevention and treatment from both the providers' and consumers' perspectives. The study sites were two public and two private hospitals in Enugu, southeast Nigeria. Data was collected using a pre-tested structured questionnaire. The respondents were healthcare providers (doctors, pharmacists and nurses) providing ante-natal care (ANC) services. They consisted of 32 respondents from the public facilities and 20 from the private facilities. The questionnaire elicited information on their: knowledge about malaria, attitude, chemotherapy and chemoprophylaxis using pyrimethamine, chloroquine proguanil as well as IPTp with sulphadoxine-pyrimethamine (SP). The data was collected from May to June 2010. Not many providers recognized maternal and neonatal deaths as potential consequences of MIP. The public sector providers provided more appropriate treatment for the pregnant women, but the private sector providers found IPTp more acceptable and provided it more rationally than public sector providers (p < 0.05). It was found that 50 % of private sector providers and 25 % of public sector providers prescribed chemoprophylaxis using pyrimethamine, chloroquine and proguanil to pregnant women. There is sub-optimal level of knowledge about current best practices for treatment and chemoprophylaxis for MIP especially in the private sector. Also, IPTp was hardly used in the public sector. Interventions are required to improve providers' knowledge and practices with regards to management of MIP.

  14. Incidence and Predictors of Mortality Among Newborns With Perinatal Asphyxia: A 4-Year Prospective Study of Newborns Delivered in Health Care Facilities in Enugu, South-East Nigeria

    PubMed Central

    Ekwochi, Uchenna; Asinobi, Nwabueze I; Osuorah, Chidiebere DI; Ndu, Ikenna K; Ifediora, Christian; Amadi, Ogechukwu F; Iheji, Chukwunonso C; Orjioke, Casmir JG; Okenwa, Wilfred O; Okeke, Bernadette Ifeyinwa

    2017-01-01

    Fatalities from perinatal asphyxia remain high in developing countries, and continually assessing its risk factors will help improve outcomes in these settings. We explored how some identified risk factors predict mortality in asphyxiated newborns, to assist clinicians in prioritizing interventions. This was a 4-year prospective study conducted at the Enugu State University Teaching Hospital, Enugu, Nigeria. All newborns who met the study criteria that were admitted to this facility in this period were enrolled and monitored. Data collected were analysed with SPSS Version 18. A total of 161 newborns with perinatal asphyxia were enrolled into the study with an in-hospital incidence rate of 12.81 per 1000 birth and a case fatality rate of 18%. Overall, the APGAR scores were severe in 10%, moderate in 22%, mild to normal in 68%, whereas the SARNAT stages were III in 24%, II in 52%, and I in 25%. In terms of mortality, 66.7%, 22.2%, and 11.1% mortalities were, respectively, observed with SARNAT scores III, II, and I (P = .003), whereas the findings with APGAR were 31.2% (severe), 25.0% (moderate), 25.0% (mild), and 18.8% (normal) (P = .030). Fatality outcome was more correlated with SARNAT (R = .280; P = .000) than APGAR (R = −.247; P = .0125). The SARNAT score significantly differentiated between the degrees of asphyxia in newborns based on gestational age at delivery (P = .010), place of delivery (P = .032), and mode of delivery (P = .042). Finally, it was noted that newborns that were female (P = .007), or born outside the hospital (P = .010), or with oxygen saturations <60% (P = .001), or with heart rate <120 (P = .000), and those with respiratory rate <30 (P = .003), all have significantly higher likelihood of deaths from asphyxia. Therefore, predictors of neonatal mortality from perinatal asphyxia in our centre include being female and being born outside the hospital, as well as low oxygen saturations

  15. Anaemia in pregnancy: a public health problem in Enugu, southeast Nigeria.

    PubMed

    Ezugwu, E C; Mbah, B O; Chigbu, C O; Onah, H E

    2013-07-01

    The aim of the study was to determine the prevalence of anaemia in pregnancy at booking and to determine factors associated with its occurrence in order to proffer solutions. This was a 12-month cross-sectional study of pregnant women attending the antenatal clinic for the first time (booking visit) at ESUTTH, Enugu, Nigeria from 1 April 2009 to 31 March 2010. Sociodemographic characteristics of the mothers were extracted using an already prepared proforma. The blood haemoglobin concentration and HIV status of the women were determined and the results were analysed. The prevalence rate of anaemia in pregnancy was 64.1%. Based on severity, 94.6%, 4.3%, 1.1% of them had mild, moderate and severe anaemia. The mean age of the anaemic women was significantly lower than that of the non-anaemic women (p = 0.0001). Those that had no formal education and those that booked for antenatal care in the 3rd trimester had a significantly higher prevalence of anaemia. HIV-positive pregnant women had a significantly higher prevalence of anaemia than HIV-negative pregnant women (p = 0.0072, odds ratio 2.37). It was concluded that the prevalence of anaemia in pregnancy from the study is unacceptably high. To achieve Millennium Development Goals 4 and 5, efforts must be geared towards its prevention to ensure a healthy baby and mother.

  16. Civilian Penetrating Gunshot Injury to the Neurocranium in Enugu

    PubMed Central

    Onyia, Ephraim Eziechina; Chikani, Mark C; Mezue, Wilfred C; Uche, Enoch O; Iloabachie, Izuchukwu; Mesi, Matthew; Ejembi, Sunday; Agunwa, Chuka

    2017-01-01

    Introduction: Civilian penetrating gunshot injuries to the neurocranium are no longer uncommon in Nigeria. Such injuries are however poorly reported. They are associated with poor outcome and, at close range, are frequently fatal, especially when inflicted by high-velocity weapons. Prompt transfer to neurosurgical service and urgent intervention may improve outcome in those that are not mortally wounded. Materials and Methods: Fifty-two patients with civilian penetrating gunshot wounds seen over a 10-year period (2004–2014) at the University of Nigeria Teaching Hospital and Memfys Hospital for Neurosurgery Enugu were reviewed retrospectively, and their data were analyzed to evaluate factors that impacted on outcome. Only patients with clinical and imaging evidence of cranial gunshot injuries who reached hospital alive were included in the study. The overall mortality and Glasgow outcome score were analyzed. Results: Fifty-two patients with isolated civilian penetrating gunshot wounds were identified (M:F = 7.7:1); mean (standard deviation) age was 32.8 (11.9) years. There was a high correlation (0.983) between the sex of the patients and the outcome. The overall mortality was 30.8%, whereas the mortality for patients with postresuscitation Glasgow coma scale (GCS) score ≤8 was 57%, as against 12.9% in those in whom postresuscitation GCS was >8; meaning that 87.1% of patients in whom postresuscitation GCS was >8 survived. Thirty-one patients (59.6%) had papillary abnormalities. Majority of patients with monohemispheric lesions survived while all those with diencephalic, transventricular, and posterior fossa involvement had 100% mortality. Conclusions: Admitting GCS and bullet trajectory were predictive of outcome. PMID:28584512

  17. Eye Injuries Among Primary School Children in Enugu, Nigeria: Rural vs Urban.

    PubMed

    Okpala, Nonso Ejikeme; Umeh, Rich Enujioke; Onwasigwe, Ernest Nnemeka

    2015-01-01

    A cross-sectional survey of the prevalence of eye injuries among primary school children in two noncontiguous local government areas of Enugu State of Nigeria was undertaken. One of the local government areas was urban, while the other one was rural. Children who were <15 years in two randomly selected primary schools in the urban area and three randomly selected schools in the rural area were interviewed and examined with Snellen chart, pen torch, head loupe, and direct ophthalmoscope. The findings were recorded using a semi-structured questionnaire and the World Health Organization Programme for Prevention of Blindness (WHO/PBL) eye examination form. Training on visual acuity measurement was done for each of the class teachers. A total of 1,236 children <15 years of age were studied and analyzed. Slightly more females, 652 (52.8%), than males, 584 (47.2%), constituted the sample population giving a female/male ratio of 1.1:1. A total of 98 (7.93%) children had evidence of injury to the eye or its adnexa. Eyelid scar was the commonest (5.34%) followed by eyebrow scar (2.10%). Canthal scar was the next (0.32%). Two girls had monocular blindness from eye trauma (0.16%). One had leucoma, while the other had a dislocated lens. All the monocular blind children of this study were from the urban area. The home was the commonest environment for an eye injury (69.39%) followed by the school (20.41%). The farm was next in frequency (7.14%), especially among boys in the rural area. The church and the road/street constituted the remainder. Regarding persons causing the injury, the child's playmate was the commonest (55.10%) followed by self (27.55%). Parents and guardians were the next (9.18%). These were injuries associated with corporal punishment. Corporal punishment-related eye injury, according to this study, appears to be common in the rural area and affects boys predominantly. Other human intermediary agents that cause an eye injury include passersby (2.04%), RTA (2

  18. Eye Injuries Among Primary School Children in Enugu, Nigeria: Rural vs Urban

    PubMed Central

    Okpala, Nonso Ejikeme; Umeh, Rich Enujioke; Onwasigwe, Ernest Nnemeka

    2015-01-01

    A cross-sectional survey of the prevalence of eye injuries among primary school children in two noncontiguous local government areas of Enugu State of Nigeria was undertaken. One of the local government areas was urban, while the other one was rural. Children who were <15 years in two randomly selected primary schools in the urban area and three randomly selected schools in the rural area were interviewed and examined with Snellen chart, pen torch, head loupe, and direct ophthalmoscope. The findings were recorded using a semi-structured questionnaire and the World Health Organization Programme for Prevention of Blindness (WHO/PBL) eye examination form. Training on visual acuity measurement was done for each of the class teachers. A total of 1,236 children <15 years of age were studied and analyzed. Slightly more females, 652 (52.8%), than males, 584 (47.2%), constituted the sample population giving a female/male ratio of 1.1:1. A total of 98 (7.93%) children had evidence of injury to the eye or its adnexa. Eyelid scar was the commonest (5.34%) followed by eyebrow scar (2.10%). Canthal scar was the next (0.32%). Two girls had monocular blindness from eye trauma (0.16%). One had leucoma, while the other had a dislocated lens. All the monocular blind children of this study were from the urban area. The home was the commonest environment for an eye injury (69.39%) followed by the school (20.41%). The farm was next in frequency (7.14%), especially among boys in the rural area. The church and the road/street constituted the remainder. Regarding persons causing the injury, the child’s playmate was the commonest (55.10%) followed by self (27.55%). Parents and guardians were the next (9.18%). These were injuries associated with corporal punishment. Corporal punishment-related eye injury, according to this study, appears to be common in the rural area and affects boys predominantly. Other human intermediary agents that cause an eye injury include passersby (2.04%), RTA (2

  19. Principals' Perception of Coping Strategies for Retirement in Enugu State

    ERIC Educational Resources Information Center

    Ejionueme, L. K.; Ugwoke, S. C.; Etonyeaku, E. A. C.; Anyanwu, J. I.

    2012-01-01

    Retirement is another phase of life. It is neither occupational death nor physical death. This study investigated principals' perception of the strategies to cope with retirement. One research question and one hypothesis guided the study. The sample for the study was 259 principals in Anambra state schools. Questionnaire was the instrument for the…

  20. Scaling-up strategic purchasing: analysis of health system governance imperatives for strategic purchasing in a free maternal and child healthcare programme in Enugu State, Nigeria.

    PubMed

    Ogbuabor, Daniel Chukwuemeka; Onwujekwe, Obinna Emmanuel

    2018-04-05

    Significant knowledge gaps exist in the functioning of institutional designs and organisational practices in purchasing within free healthcare schemes in low resource countries. The study provides evidence of the governance requirements to scale up strategic purchasing in free healthcare policies in Nigeria and other low-resource settings facing similar approaches. The study was conducted at the Ministry of Health and in two health districts in Enugu State, Nigeria, using a qualitative case study design. Semi-structured interviews were conducted with 44 key health system actors (16 policymakers, 16 providers and 12 health facility committee leaders) purposively selected from the Ministry of Health and the two health districts. Data collection and analysis were guided by Siddiqi and colleagues' health system governance framework. Data were analysed using a framework approach. The key findings show that supportive governance practices in purchasing included systems to verify questionable provider claims, pay providers directly for services, compel providers to procure drugs centrally and track transfer of funds to providers. However, strategic vision was undermined by institutional conflicts, absence of purchaser-provider split and lack of selective contracting of providers. Benefit design was not based on stakeholder involvement. Rule of law was limited by delays in provider payment. Benefits and obligations to users were not transparent. The criteria and procedure for resource allocation were unclear. Some target beneficiaries seemed excluded from the scheme. Effectiveness and efficiency was constrained by poor adherence to purchasing rules. Accountability of purchasers and providers to users was weak. Intelligence and information is constrained by paper-based system. Rationing of free services by providers and users' non-adherence to primary gate-keeping role hindered ethics. Weak governance of purchasing function limits potential of FMCHP to contribute towards

  1. Factors influencing knowledge about childhood autism among final year undergraduate Medical, Nursing and Psychology students of University of Nigeria, Enugu State, Nigeria.

    PubMed

    Igwe, Monday N; Bakare, Muideen O; Agomoh, Ahamefule O; Onyeama, Gabriel M; Okonkwo, Kevin O

    2010-06-13

    Knowledge and awareness about childhood autism is low among health care workers and the general populace in Nigeria. Poor knowledge about childhood autism among final year medical, nursing and psychology students who would form tomorrow's child health care professionals can compromise early recognition and interventions that are known to improve prognosis in childhood autism. Educational factors that could be influencing knowledge about childhood autism among these future health care professionals are unknown. This study assessed knowledge about childhood autism among final year undergraduate medical, nursing and psychology students in south-eastern Nigeria and determined the factors that could be influencing such knowledge. One hundred final year undergraduate students were randomly selected from each of the Departments of Medicine, Nursing Science and Psychology respectively of University of Nigeria, Enugu State, Nigeria making a sample size of three hundred. A socio-demographic questionnaire and knowledge about childhood autism among health workers (KCAHW) questionnaire were administered to the students. The total mean score for the three groups of students on the KCAHW questionnaire was 10.67+/-3.73 out of a possible total score of 19, with medical, nursing and psychology students having total mean scores of 12.24+/-3.24, 10.76+/-3.50 and 9.01+/-3.76 respectively. The mean scores for the three groups showed statistically significant difference for domain 1 (p=0.000), domain 3 (p=0.029), domain 4 (p=0.000) and total score (p=0.000), with medical students more likely to recognise symptoms and signs of autism compared to nursing and psychology students. The mean score in domain 2 did not show statistically significant difference among the three groups (p=0.769). The total score on the KCAHW questionnaire is positively correlated with the number of weeks of posting in psychiatry (r=0.319, p=0.000) and the number of weeks of posting in paediatrics (r=0.372, p=0

  2. Intracranial meningiomas managed at Memfys hospital for neurosurgery in Enugu, Nigeria.

    PubMed

    Mezue, Wilfred C; Ohaegbulam, Samuel C; Ndubuisi, Chika C; Chikani, Mark C; Achebe, David S

    2012-09-01

    The epidemiology and pathology of meningioma in Nigeria are still evolving and little has been published about this tumor in Nigeria, especially in the southeast region. The aim of this paper is to compare the characteristics of intracranial meningioma managed in our center with the pattern reported in the literature worldwide. Retrospective analysis of prospectively recorded data of patients managed for intracranial meningioma between January 2002 and December 2010 at a Private neurosurgery Hospital in Enugu, Nigeria. We excluded patients whose histology results were inconclusive. Meningiomas constituted 23.8% of all intracranial tumors seen in the period. The male to female ratio was 1:1.1. The peak age range for males and females were in the fifth and sixth decades, respectively. The most common location is the Olfactory groove in 26.5% of patients followed by convexity in 23.5%. Presentation varied with anatomical location of tumor. Patients with olfactory groove meningioma (OGM) mostly presented late with personality changes and evidence of raised ICP. Tuberculum sellar and sphenoid region tumors presented earlier with visual impairment with or without hormonal abnormalities. Seizures occurred in 30.9% of all patients and in 45% of those with convexity meningiomas. Only 57.4% of the patients were managed surgically and there was no gender difference in this group. WHO grade1 tumors were the most common histological types occurring in 84.6%. One patient had atypical meningioma and two had anaplastic tumors. The pattern of meningioma in our area may have geographical differences in location and histology. Childhood meningioma was rare.

  3. Factors influencing knowledge about childhood autism among final year undergraduate Medical, Nursing and Psychology students of University of Nigeria, Enugu State, Nigeria

    PubMed Central

    2010-01-01

    Background Knowledge and awareness about childhood autism is low among health care workers and the general populace in Nigeria. Poor knowledge about childhood autism among final year medical, nursing and psychology students who would form tomorrow's child health care professionals can compromise early recognition and interventions that are known to improve prognosis in childhood autism. Educational factors that could be influencing knowledge about childhood autism among these future health care professionals are unknown. This study assessed knowledge about childhood autism among final year undergraduate medical, nursing and psychology students in south-eastern Nigeria and determined the factors that could be influencing such knowledge. Methods One hundred final year undergraduate students were randomly selected from each of the Departments of Medicine, Nursing Science and Psychology respectively of University of Nigeria, Enugu State, Nigeria making a sample size of three hundred. A socio-demographic questionnaire and knowledge about childhood autism among health workers (KCAHW) questionnaire were administered to the students. Results The total mean score for the three groups of students on the KCAHW questionnaire was 10.67 ± 3.73 out of a possible total score of 19, with medical, nursing and psychology students having total mean scores of 12.24 ± 3.24, 10.76 ± 3.50 and 9.01 ± 3.76 respectively. The mean scores for the three groups showed statistically significant difference for domain 1 (p = 0.000), domain 3 (p = 0.029), domain 4 (p = 0.000) and total score (p = 0.000), with medical students more likely to recognise symptoms and signs of autism compared to nursing and psychology students. The mean score in domain 2 did not show statistically significant difference among the three groups (p = 0.769). The total score on the KCAHW questionnaire is positively correlated with the number of weeks of posting in psychiatry (r = 0.319, p = 0.000) and the number of weeks

  4. Influence of formal maternal education on the use of maternity services in Enugu, Nigeria.

    PubMed

    Ikeako, L C; Onah, H E; Iloabachie, G C

    2006-01-01

    Although some previous studies have suggested formal maternal education as the most potent tool for reducing the mortality ratio in Nigeria, other studies found that the depressed Nigerian economy since 1986 has marginalised the benefits of education with the result that educated women stopped making use of existing health facilities because they could not afford the cost of health services. This study was carried out to determine the current influence of formal maternal education and other factors on the choice of place of delivery by pregnant women in Enugu, south-eastern Nigeria. It was a pre-tested interviewer-administered questionnaire study of women who delivered within 3 months before the date of data collection in the study area. In an increasing order of level of care, the outcome variable (place where the last delivery took place) was categorised into seven, with home deliveries representing the lowest category and private hospitals run by specialist obstetricians as the highest category. These were further sub-categorised into non-institutional deliveries and institutional deliveries. Maternal educational level was the main predictor variable. Other predictor variables were sociodemographic factors. Data analysis was by means of descriptive and inferential statistics including means, frequencies and chi2-tests at the 95% confidence (CI) level. Out of a total of 1,450 women to whom the questionnaires were administered, 1,095 women responded (a response rate of 75.5%). A total of 579 (52.9%) of the respondents delivered outside health institutions, while the remaining 516 (47.1%) delivered within health institutions. Regarding the educational levels of the respondents, 301 (27.5%) had no formal education; 410 (37.4%) had primary education; 148 (13.5%) secondary education and 236 (21.5%) post-secondary education. There was a significant positive correlation between the educational levels of the respondents and their husbands (r=0.86, p=0.000). With respect

  5. HIV status disclosure rate and reasons for non-disclosure among infected children and adolescents in Enugu, southeast Nigeria.

    PubMed

    Ubesie, A C; Iloh, K K; Emodi, I J; Ibeziako, N S; Obumneme-Anyim, I N; Iloh, O N; Ayuk, A C; Anikene, C J; Enemuo, J E

    2016-12-01

    To determine the rate of HIV status disclosure, caregivers' reasons for non-disclosure, and factors influencing disclosure among a sample of HIV-infected children in Enugu, southeast Nigeria. Data were collected prospectively via a questionnaire on HIV-infected children and their caregivers who visited the pediatric HIV clinic of the University of Nigeria Teaching Hospital between July 1, 2012, and June 30, 2013. The data analysis was performed using Statistical Package for the Social Sciences version 19 software. Caregivers of 107 children (age 5-16 years; mean 10.1 ± 3.2 years) were enrolled in the study. There were 53 (49.5%) boys and 54 (50.5%) girls. HIV status had been disclosed to 31 (29%) of them. The major reason for non-disclosure was the child being considered too young. Age (p < .001), age at HIV diagnosis (p < .001) and baseline CD4 count (p = .008) were seen as significant predictors of HIV disclosure. There is a low rate of HIV disclosure to infected children, and it was found to be lower for younger children. We recommend improving efforts for disclosure counseling to caregivers in pediatric HIV clinics.

  6. Constraints, challenges and prospects of public-private partnership in health-care delivery in a developing economy.

    PubMed

    Anyaehie, Usb; Nwakoby, Ban; Chikwendu, C; Dim, Cc; Uguru, N; Oluka, Cpi; Ogugua, C

    2014-01-01

    In Nigeria, concerns on the quality and financing of health-care delivery especially in the public sector have initiated reforms including support for public-private partnerships (PPP) at the Federal Ministry of Health. Likewise, Enugu State has developed a draft policy on PPP since 2005. However, non-validation and non-implementation of this policy might have led to loss of interest in the partnership. The aim of this study was to provide evidence for planning the implementation of PPP in Enugu State health system via a multi-sectoral identification of challenges, constraints and prospects. Pre-tested questionnaires were administered to 466 respondents (251 health workers and 215 community members), selected by multi-stage sampling method from nine Local Government Areas of Enugu State, Nigeria, over a study period of April 2011 to September 2011. Data from the questionnaires were collated manually and quantitative data analyzed using SPSS version 15 (Chicago, IL, USA). Only 159 (34.1%, 159/466) of all respondents actually understood the meaning of PPP though 251 (53.9%) of them had claimed knowledge of the concept. This actual understanding was higher among health workers (57.8%, 145/251) when compared with the community members (6.5%, 14/215) (P < 0.001). Post-PPP enlightenment reviews showed a more desire for PPP implementation among private health-care workers (89.4%, 101/113) and community leaders/members (55.4%, 119/215). PPP in health-care delivery in Enugu State is feasible with massive awareness, elaborate stakeholder's engagements and well-structured policy before implementation. A critical challenge will be to convince the public sector workers who are the anticipated partners to accept and support private sector participation.

  7. Engaging Nigerian community pharmacists in public health programs: assessment of their knowledge, attitude and practice in Enugu metropolis.

    PubMed

    Offu, Ogochukwu; Anetoh, Maureen; Okonta, Matthew; Ekwunife, Obinna

    2015-01-01

    The Nigerian health sector battles with control of infectious diseases and emerging non-communicable diseases. Number of healthcare personnel involved in public health programs need to be boosted to contain the health challenges of the country. Therefore, it is important to assess whether community pharmacists in Nigeria could be engaged in the promotion and delivery of various public health interventions. This study aimed to assess level of knowledge, attitude and practice of public health by community pharmacists. The cross sectional survey was carried out in Enugu metropolis. Questionnaire items were developed from expert literature. Percentage satisfactory knowledge and practice were obtained by determining the percentage of community pharmacists that were able to list more than 2 activities or that stated the correct answer. Attitude score represents the average score on the 5 point Likert scale for each item. Chi square and Fisher's exact test were used to test for statistically significant difference in knowledge, attitude and practice of public health between different groups of community pharmacists. Forty pharmacists participated in the survey. About one third of the participants had satisfactory knowledge of public health. With the exception of one item in attitude assessment, average item score ranged from 'agreed' to 'strongly agreed'. Study participants scored below satisfactory on practice of public health. Knowledge, attitude and practice of public health were not influenced by years of practice, qualification and prior public health experience. Reported barriers to the practice of public health include inadequate funds, lack of time, lack of space, cooperation of clients, inadequate staff, government regulation, insufficient knowledge, and remuneration. Level of knowledge and practice of public health by community pharmacists were not satisfactory although they had a positive attitude towards practice of public health. The findings highlight the

  8. Sleep practices among medical students in Pediatrics Department of University of Nigeria Teaching Hospital, Ituku/Ozalla, Enugu, Nigeria.

    PubMed

    Chinawa, J M; Chukwu, B F; Obu, H A

    2014-01-01

    Medical students are a population who are at great risk of having bad sleep practice and hygiene due to demanding clinical and academic activities. Poor sleep practices are a disturbing and destabilizing phenomenon. It affects many people and can affect the quality of work, performance and education of medical students. Determining the sleep practices and behaviors could be useful to establish a systematic mental health curriculum in medical schools. The objectives of this study is to describe sleep practices among undergraduate medical students in a Nigerian University. Sleep practices were investigated using a convenience sample of medical students from the University of Nigeria Teaching Hospital Ituku Ozalla, Enugu from October 2012 to February 2013. A total number of participants enrolled were 241 consisting of 150 male and 90 female medical students. However, 222 (response rate: 92.1%) completed and returned the questionnaire. The median number of hours of night sleep on a weekday and weekend were 6 and 7 h respectively. There was a significant correlation between the number of hours of sleep and use of caffeine (Spearman r = -0.148, P < 0.0321). Ninety two (45.3%) had a sleep latency of 10-30 min while 157 (70.7%) woke up 1-2 times/night. Twenty five (11.3%) experience unusual sleep practices such as sleep walking, talking or night terrors. Medical students in our institution have varying degrees of sleeping practice and behavior and this may affect academic performance.

  9. Beliefs, perceptions, and views of pregnant women about cesarean section and reproductive decision-making in a specialist health facility in Enugu, Southeast Nigeria.

    PubMed

    Ezeome, I V; Ezugworie, J O; Udealor, P C

    2018-04-01

    Through the process of socialization, women and men are conditioned to behave and play different roles in society. While the African culture "rewards" women who have vaginal birth despite the cost to their health, the burden of reproductive decision-making is placed on the menfolk. However, these seem to be changing. Our aim was to assess the beliefs and perceptions of pregnant women about cesarean section (CS), including their views regarding decision-making on the mode of delivery, in Enugu, Southeast Nigeria. A cross-sectional descriptive study. A structured questionnaire was administered to 200 pregnant women, following an oral informed consent. : Statistical Package for the Social Sciences version 17 with descriptive statistics of frequencies and percentages. All the respondents believe that CS is done for the safety of the mother/baby. Thirteen percent reject the procedure for themselves no matter the circumstance. Joint decision-making was the view of two-thirds of the women. Majority of them will accept CS if their husbands consent. Younger women were of the view that husbands decide on the delivery mode (P = 0.019). Culture remains an impediment to CS uptake. Most women preferred joint decision-making on the mode of delivery.

  10. Morbidities, concordance, and predictors of preterm premature rupture of membranes among pregnant women at the University of Nigeria Teaching Hospital (UNTH), Enugu, Nigeria.

    PubMed

    Okeke, T C; Enwereji, J O; Adiri, C O; Onwuka, C I; Iferikigwe, E S

    2016-01-01

    Preterm premature rupture of membranes (PPROM) is a challenging complication of pregnancies and an important cause of perinatal morbidity and mortality. Management of morbidities associated with PPROM is fraught with controversy. However, women should be informed of these complications. This article aimed to review the morbidities, concordance, and predictors of PPROM over a 10-year period. This was a retrospective review of morbidities, concordance, and predictors of PPROM among pregnant women at the University of Nigeria Teaching Hospital, Enugu, Nigeria between January 1, 1999, and December 31, 2008. The morbidities, concordance, and predictors of PPROM were expressed by regression analysis output for PPROM. Primigravidae had the highest occurrence of PPROM. Increasing parity does not significantly influence the incidence of PPROM. The concordance and predictors of PPROM are maternal age (P < 0.000), gestational age at PROM (P < 0.000), latency period (P < 0.000), and birth weight (P < 0.001). PPROM is a major complication of pregnancies and an important cause of perinatal morbidity and mortality. Management of these morbidities associated with PPROM poses a great challenge. However, women should be informed of these complications.

  11. Pattern of presentation of oral health conditions by children at University of Nigeria Teaching Hospital, Enugu: a retrospective study.

    PubMed

    Folaranmi, N; Akaji, E; Onyejaka, N

    2014-01-01

    The study aimed to determine the pattern of occurrence of oral conditions among children that attended the Child Dental Health clinic of the University of Nigeria Teaching Hospital (UNTH), Enugu over a 45 months period. Clinical records of 305 patients, aged 3 days to 16 years, who attended the Child Dental Health Clinic of the UNTH from April 2008 to December 2011 were retrieved and analyzed. Out of a total of 305 children who visited the Child Dental Health Clinic within this period, there were 148 (48.5%) males and 157 (51.5%) females. The ages ranged from 3 days to 16 years with a mean age of 9.05 years, only 4.6% made asymptomatic visit while 95.4% made symptomatic visit. 68.2% had caries and its sequeale, with no significant difference across the gender ( P = 1.472). Nearly 91.1% had periodontal diseases, with a significant difference noted ( P = 0.020) 2% had tooth developmental anomalies, 10.5% had traumatic dental injuries, 12.1% had malocclusion and other esthetic problems, 15.1% had other oral pathologies, 14.4% had abnormalities of tooth eruption. A significant 95.4% of the children made symptomatic visit. Periodontal disease was the most prevalent finding followed by dental caries. There is an urgent need to increase dental health awareness among children through school based continuing dental education program and also among other pediatric care givers such as parents, teachers, and pediatricians.

  12. Concurrent Presentation of Burning Mouth Syndrome and Globus Pharyngis in Enugu, Nigeria: A Ten-year Clinical Evaluation.

    PubMed

    Chukwuneke, Felix; Akpe, James; Okoye, Linda; Ekwueme, Christian; Obiakor, Anthonia; Amobi, Emmanuel; Egbunike, Doris

    2014-01-01

    To review 22 patients with globus pharyngis among a group of 39 patients who presented with burning mouth syndrome and to highlight the clinical presentation and treatment outcome of these oropharyngeal symptoms, often ignored by practicing oral surgeons. We carried out a retrospective review of 39 patients with burning mouth syndrome seen at oral surgery units of three specialist hospitals in Enugu, Nigeria between 2001 and 2010. The focus was on the 22 of these patients with burning mouth syndrome and globus pharyngis (the persistent sensation of having phlegm, a pill or some other sort of obstruction in the throat when there is none). Relevant information included patients' oral habits and dental status, past medical history, sociodemographic data, onset of symptoms and treatment outcome. Amongst the 22 patients, 8 (36.4%) were males while 14 (63.6%) were females, giving a male to female ratio of 1:1.8. Of the 8 male patients, 3 (37.5%) were retrenched workers, 2 (25%) were drug addicts, 2 (25%) had a history of psychiatric problems and 1 (12.5%) had post-radiation therapy due to diagnosis of adenocystic carcinoma. Amongst the 14 female patients, 6 (42.8%) were divorcees, 3 (21.4%) were unemployed and unmarried, 2 (14.3%) had menopausal problems, 2 (14.3%) had dental prostheses and 1 (7.2%) had a history of mental disorder. Globus pharyngis can present at the same time in some individuals with burning mouth syndrome. The emotional aetiological factor in this unusual ailment calls for proper examinations and a multidisciplinary approach in the management of patients who presented with burning mouth syndrome, especially with a history of depression.

  13. Potential use of tea extract as a complementary mouthwash: comparative evaluation of two commercial samples.

    PubMed

    Esimone, C O; Adikwu, M U; Nwafor, S V; Okolo, C O

    2001-10-01

    To evaluate the potential of using tea extracts as complementary mouthwash and to test the comparative efficacy of two commercial samples. A randomized controlled trial with 30 healthy human volunteers was carried out. The subjects were randomly assigned to 5 groups of 6 subjects per group. The ability of Ndu tea (from Cameroon) and Lipton tea (from Nigeria) to reduce colony forming units (CFU) in the liquid expectorated after 60 seconds of gargling from the mouth of the volunteers at 5 and 60 minutes were evaluated. These were compared to the values obtained from bank water and Minty Brett (thymol 0.047%), a standard antiseptic. University of Nigeria, Nsukka, Enugu State, Nigeria. Thirty healthy human volunteers (18 males and 12 females, between 22-30 years of age) who met the eligibility requirement of being nonsmokers and not taking any other antimicrobial agent were selected for the study. Relative to the bank water, the results indicated that the hot water extract of both teas significantly (p < 0.05) reduced CFU per milliliter in the liquid expectorated after gargling at both 5 and 60 minutes. Minty Brett showed higher activity than both tea extracts; however, unlike Minty Brett both extracts still reduced the CFU per milliliter at time 60 minutes (an indication of longer duration of activity). The combination of the tea extracts with sodium lauryl sulfate (1.2% w/v), a surfactant and emulsifier, significantly increased the antimicrobial activity relative to each tea alone. Comparatively, the activity of Ndu tea was found to be slightly higher than that of Lipton tea but this was not significant (p < 0.05). Lipton and Ndu tea extracts potently reduced the CFU per milliliter. This activity was potentiated by sodium lauryl sulfate. Although Minty Brett had more potent antimicrobial activity, both tea extracts have longer duration of activity. The results indicate the potential usefulness of tea extracts as a complementary mouthwash.

  14. Podcasts for Learning English Pronunciation in Igboland: Students' Experiences and Expectations

    ERIC Educational Resources Information Center

    Mbah, Evelyn E.; Mbah, Boniface M.; Iloene, Modesta I.; Iloene, George O.

    2013-01-01

    This paper studies students' experiences and expectations on the use of podcasts in learning English pronunciation in Igboland. The Igboland is made up of five states in Southeastern Nigeria where Igbo is spoken as a mother tongue. The states are Abia, Anambra, Ebonyi, Enugu, and Imo. The study is a survey research where two universities were…

  15. Malaria and anaemia in pregnancy: a cross-sectional study of pregnant women in rural communities of Southeastern Nigeria.

    PubMed

    Ugwu, Emmanuel O; Dim, Cyril C; Uzochukwu, Benjamin S; Iloghalu, Emeka I; Ugwu, Angela O

    2014-06-01

    Several strategies are used in the care of pregnant women accessing antenatal care in primary health centres in Nigeria, with the aim of reducing the burden of malaria and anaemia. The objective of the study was to appraise the prevalence of malaria parasitaemia and anaemia in pregnant women attending antenatal clinics in rural communities of Southeastern Nigeria where malaria preventive strategies are in place. We undertook a cross-sectional study of 300 pregnant women receiving antenatal care in randomly selected primary health centres in the Nkanu West local government area (LGA), Enugu state, Nigeria from August to September 2010. The prevalence of malaria parasitaemia was 92.0% (276/300) (mild in 86.7% [260/300] and moderate in 15.3% [16/300]). The prevalence of anaemia was 49.3% (148/300) (mild in 29.3% [88/300] and moderate in 20% [60/300]). There were no severe cases of malaria parasitaemia or anaemia. The educational status and occupation of participants were significantly associated with the occurrence of peripheral parasitaemia and anaemia respectively (p<0.05). The prevalence of malaria and anaemia is very high in the Nkanu West LGA of Enugu State, Nigeria. Efforts to reduce the prevalence of malaria parasitaemia and anaemia in pregnancy should be intensified in rural settings of Enugu state and Nigeria as a whole. © The Author 2014. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  16. Prevalence of Caesarean sections in Enugu, southeast Nigeria: Analysis of data from the Healthy Beginning Initiative

    PubMed Central

    Gunn, Jayleen K. L.; Ehiri, John E.; Jacobs, Elizabeth T.; Ernst, Kacey C.; Pettygrove, Sydney; Osuji, Alice; Ogidi, Amaka G.; Musei, Nnabundo; Obiefune, Michael C.; Ezeanolue, Chinenye O.; Ezeanolue, Echezona E.

    2017-01-01

    Background In order to meet the Sustainable Development Goal to decrease maternal mortality, increased access to obstetric interventions such as Caesarean sections (CS) is of critical importance. As a result of women’s limited access to routine and emergency obstetric services in Nigeria, the country is a major contributor to the global burden of maternal mortality. In this analysis, we aim to establish rates of CS and determine socioeconomic or medical risk factors associated with having a CS in Enugu, southeast Nigeria. Methods Data for this study originated from the Healthy Beginning Initiative study. Participant characteristics were obtained from 2300 women at baseline via a semi-structured questionnaire. Only women between the ages of 17–45 who had singleton deliveries were retained for this analysis. Post-delivery questionnaires were used to ascertain mode-of-delivery. Crude and adjusted logistic regressions with Caesarean as the main outcome are presented. Results In this sample, 7.22% women had a CS. Compared to women who lived in an urban setting, those who lived in a rural setting had a significant reduction in the odds of having a CS (aOR: 0.58; 0.38–0.89). Significantly higher odds of having a CS were seen among those with high peripheral malaria parasitemia compared to those with low parasitemia (aOR: 1.54; 1.04–2.28). Conclusion This study revealed that contrary to the increasing trend in use of CS in low-income countries, women in this region of Nigeria had limited access to this intervention. Increasing age and socioeconomic proxies for income and access to care (e.g., having a tertiary-level education, full-time employment, and urban residence) were shown to be key determinants of access to CS. Further research is needed to ascertain the obstetric conditions under which women in this region receive CS, and to further elucidate the role of socioeconomic factors in accessing CS. PMID:28355302

  17. Health education: Effect on knowledge and practice of workplace personal hygiene and protective measures among woodworkers in Enugu, Nigeria.

    PubMed

    Ezeugwu, L; Aguwa, E N; Arinze-Onyia, S U; Okeke, T A

    2017-07-01

    There has been increasing incidence of occupational diseases among woodworkers due to exposure to preventable hazards in the workplace. The objective of this study was to determine the effects of health education on the knowledge and practice of workplace hygiene and protective measures among woodworkers in Enugu timber market. This was a before and after study conducted among 290 woodworkers using interviewer administered semi-structured questionnaire and manual on workplace hazards prevention. Data were analyzed using Statistical Package for Social Sciences (SPSS) version 17 and P-value of 0.05 was set as the significance level. Two hundred and ninety respondents participated in the study; 282 (97.2%) were males, most completed secondary education and had worked for less than 10 years (71% and 58.3%, respectively). The mean knowledge score of participants pre- and postintervention were 89.5% ± 9.03 and 98.5% ± 1.84, respectively (P < 0.001). Educational status had effect on knowledge of participants (P < 0.001), whereas work experience had no effect (P = 0.285). Preintervention, 37.9% of the participants used protective materials regularly, which increased to 65.8% post intervention (P < 0.001). Personal hygiene practices showed mixed responses most of which improved post intervention. The most common reason for eating in workplace was excessive workload (60.3%), while lack of PPEs (29.3%) and lack of training (23.8%) were the most common reasons for nonuse of PPEs. Majority of the participants had good knowledge of workplace hygiene but had poor use of PPEs. Health education intervention improved the use of PPEs and should be recommended.

  18. Roles of Counsellors in Promoting Sexuality Education for In-School Adolescents in Nigeria

    ERIC Educational Resources Information Center

    Omeje, Joachim C.; Michael, Eskay; Obiageli, Modebelu Josephine

    2012-01-01

    Research was embarked upon to investigate the role of counselors in promoting sexuality education for in-school adolescents in Nigeria. The respondents were made up of 120 practicing guidance counselors in Enugu State situated in South-East geopolitical zone of Nigeria. They were drawn from both professional and teacher counselors practicing in…

  19. Mental health of adolescents who abuse psychoactive substances in Enugu, Nigeria - a cross-sectional study.

    PubMed

    Igwe, Wilson C; Ojinnaka, Ngozi C

    2010-08-10

    Association between psychiatric morbidity and substance abuse among adolescent has been reported. However prevalence and pattern of such dysfunctions are unknown in our environment. To determine the prevalence of psychosocial dysfunction and depressive symptoms among adolescents who abuse substance and also note the influence of socio-demographic factors and type of substance on the pattern of dysfunction. A cross-sectional study was carried out among 900 adolescents selected from 29 secondary schools in Enugu metropolis. A multi-stage sampling procedure was used to select the students. The student drug use questionnaire was used to screen respondents for substance abuse. Those who were abusing substance and matched controls (non substance abusers) were assessed for psychiatric symptoms using the 35-item Paediatric Symptom Checklist (PSC) and the Zung Self-rating Depression Scale (SDS). Social classification was done using the parental educational attainment and occupation. A total of 290 students were current substance abusers. The substances most commonly abused were alcohol (31.6%), cola nitida (kola nut) (20.7%) and coffee (15.7%). Using the PSC scale, 70 (24.1%) subjects compared to 29 (10.7%) of the controls had scores in the morbidity range of >or= 28 for psychosocial dysfunction. This was statistically significant (chi(2) = 17.57 p = 0.001). Fifty-four subjects (18.6%) had scores in the morbidity range of >or= 50 for depressive symptoms using the Zung SDS compared to 21 (7.7%) of controls. This was statistically significant (chi(2) = 14.43, p = 0.001). Prevalence of dysfunction was not significantly related to age in both subjects and controls (chi(2) = 4.62, p = 0.010, chi(2) = 4.8, p = 0.10 respectively). Also using both scales, there was no significant relationship between psychosocial dysfunction and gender or social class in both subjects and control. The prevalence of dysfunction using both scales was significantly higher in multiple abusers compared

  20. Assessment of Workplace Stigma and Discrimination among People Living with HIV/AIDS Attending Antiretroviral Clinics in Health Institutions in Enugu, Southeast Nigeria.

    PubMed

    Aguwa, E N; Arinze-Onyia, S U; Okwaraji, F; Modebe, I

    2015-05-06

    The onset of HIV/AIDS has increased stigma and discrimination at workplaces, making those with these ailments worried about going to work to avoid being victimized. Most previous works focussed on stigma and discrimination in the communities with little emphasis on what occurs in the workplaces. This study assessed the prevalence of workplace stigma and discrimination among people living with HIV/AIDS (PLWHA) attending antiretroviral (ARV) clinics in health institutions in Enugu, southeast Nigeria. A cross-sectional descriptive study was done between February and May of 2014 using a selfadministered questionnaire to assess 489 PLWHA attending ARV clinics. Out of 489 studied, 255 (52.1%) were females. About 23.7% said being HIV positive had affected their relationship with other workers and 20.7% were blamed for their condition. Some were not given time off to go to hospital (72.5%). The commonest fears of PLWHA were stigmatization/discrimination from other workers (78.1%) and dying from the disease (62.8%). Gender did not significantly affect the way PLWHA were stigmatized or discriminated against in their workplaces. However, those who were employed in private establishments were more likely to have their schedule changed due to their status compared to government employees ( p < 0.01). Other discriminating practices were not significantly different between government and private employees. The prevalence of stigma and discrimination in workplaces is high. Efforts should be made by agencies to reduce such social problems in the workplace since they can affect overall management and productivity.

  1. Peer-driven contraceptive choices and preferences for contraceptive methods among students of tertiary educational institutions in Enugu, Nigeria.

    PubMed

    Iyoke, Ca; Ezugwu, Fo; Lawani, Ol; Ugwu, Go; Ajah, Lo; Mba, Sg

    2014-01-01

    To describe the methods preferred for contraception, evaluate preferences and adherence to modern contraceptive methods, and determine the factors associated with contraceptive choices among tertiary students in South East Nigeria. A questionnaire-based cross-sectional study of sexual habits, knowledge of contraceptive methods, and patterns of contraceptive choices among a pooled sample of unmarried students from the three largest tertiary educational institutions in Enugu city, Nigeria was done. Statistical analysis involved descriptive and inferential statistics at the 95% level of confidence. A total of 313 unmarried students were studied (194 males; 119 females). Their mean age was 22.5±5.1 years. Over 98% of males and 85% of females made their contraceptive choices based on information from peers. Preferences for contraceptive methods among female students were 49.2% for traditional methods of contraception, 28% for modern methods, 10% for nonpharmacological agents, and 8% for off-label drugs. Adherence to modern contraceptives among female students was 35%. Among male students, the preference for the male condom was 45.2% and the adherence to condom use was 21.7%. Multivariate analysis showed that receiving information from health personnel/media/workshops (odds ratio 9.54, 95% confidence interval 3.5-26.3), health science-related course of study (odds ratio 3.5, 95% confidence interval 1.3-9.6), and previous sexual exposure prior to university admission (odds ratio 3.48, 95% confidence interval 1.5-8.0) all increased the likelihood of adherence to modern contraceptive methods. An overwhelming reliance on peers for contraceptive information in the context of poor knowledge of modern methods of contraception among young people could have contributed to the low preferences and adherence to modern contraceptive methods among students in tertiary educational institutions. Programs to reduce risky sexual behavior among these students may need to focus on

  2. Dynamic Pedagogy for Effective Training of Youths in Cell Phone Maintenance

    ERIC Educational Resources Information Center

    Ogbuanya, T. C.; Jimoh, Bakare

    2015-01-01

    The study determined dynamic pedagogies for effective training of youths in cell phone maintenance. The study was conducted in Enugu State of Nigeria. Four research questions were developed while four null hypotheses formulated were tested at 0.05 level of significance. A survey research design was adopted for the study. The population for the…

  3. Internet as an Effective Tool for Modern Educational and Business Administration

    ERIC Educational Resources Information Center

    Eze, Samuel Godwin; Chijioke, Edmond Ogochukwu

    2016-01-01

    This paper presents the effectiveness of Internet in the promotion of academic institutions and local business in Enugu through website development and its services. The three organizations chosen for the study were Doma internet services Ltd. Abakpa, Annunciation Specialist Hospital, Emene, Enugu and Information and Communication Technology unit…

  4. Urinary schistosomiasis in urban and semi-urban communities in South-eastern Nigeria.

    PubMed

    Okeke, Ogochukwu Caroline; Ubachukwu, Patience Obiageli

    2013-07-01

    In view of the massive rural-to-urban migration in Nigeria, investigations on transmission of urinary schistosomiasis were carried out in urban and semi-urban communities in Nike Lake area of Enugu State, Nigeria. Urine samples of school children were tested for micro-haematuria using reagent strips followed by microscopic examination for Schistosoma haematobium eggs. Water contact sites were also identified and sampled for snails. The overall prevalence of S. haematobium eggs in school children was 4.64%. The mean intensity of infection was 1.14 ± 0.41 eggs/10ml urine. Males had insignificantly higher prevalence and intensity of S. haematobium infection than females. The youngest age group (4-7 years) had no infection. The prevalence of micro-haematuria (6.2%) was higher than that of microscopy, and this correlated positively with prevalence (r = 0.65, P < 0.01) and intensity (r = 0.50, P < 0.01) of the infection. Potential intermediate host of human shistosome collected were: Bulinus globosus, B. senegalensis and Biomphalaria pfeifferi. However, only B. globosus shed cercariae of S. haematobium, with a snail infection rate of 0.73%. Transmission was in the dry season coinciding with the drying of wells. The results revealed that urinary schistosomiasis is prevalent, and that B. globosus and not B. truncatus as previously reported is the main intermediate host of urinary schistosomiasis in this part of Enugu State.

  5. Development and Validation of Teaching Practice Evaluation Instrument for Assessing Chemistry Students' Teaching Skills

    ERIC Educational Resources Information Center

    Ezeudu, F. O.; Chiaha, G. T. U.; Eze, J. U.

    2013-01-01

    The study was designed to develop and factorially validate an instrument for measuring teaching practice skills of chemistry student-teachers in University of Nigeria, Nsukka. Two research questions guided the study. The design of the study was instrumentation. All the chemistry student-teachers in the Department of Science Education, University…

  6. Pattern of respiratory diseases in children presenting to the paediatric emergency unit of the University of Nigeria Teaching Hospital, Enugu: a case series report.

    PubMed

    Oguonu, Tagbo; Adaeze Ayuk, Chikaodinaka; Edelu, Benedict Onyeka; Ndu, Ikenna Kingsley

    2014-06-10

    Respiratory diseases are one of the causes of childhood morbidity and mortality as well as hospitalization globally. The patterns of different respiratory illnesses in several parts of the world have been reported but there are few on the combined burden of the diseases. Determination of the burden of respiratory diseases as a group will help ascertain their collective impact on the health systems in order to develop intervention measures. Data from case notes of children with respiratory diseases admitted to the University of Nigeria Teaching Hospital Enugu, Nigeria over a six year period were extracted. Age, gender, admission rates, types of respiratory illness, duration of admission, season of presentation and outcome were analysed. Descriptive and inferential (Chi square) statistics were used to describe the various disease types and ascertain association of the disease outcome, seasonal pattern with the types of diseases. Of the total of 8974 children admissions, 2214 (24.7%) were due to respiratory diseases. The mean age of all the children with respiratory diseases was 3.3 years (SD 3.9). Communicable diseases were the common cause of admission cases throughout the seasons, p < 0.001. The highest admission rates were for pneumonia, (34.0%), acute bronchial asthma, (27.7%) and rhinosinusitis (14.6%) p < 0.001. The frequency of respiratory disease decreases with age and children less than five years of age and of low socio-economic status were commonly affected, p=0.01. The median duration of hospital stay was two days [range 1 to 8 days], children less than five years old and those of low socio-economic status, spent more than four days (p=0.01 and p < 0.001 respectively). The all-cause mortality was 0.5% (11/2214) of which 81.8% (9/11) was due to pneumonia. Respiratory diseases constitute a significant burden of childhood illnesses in our centre. Efforts are required to reduce the impact as part of the steps towards the achievement of the Millennium

  7. Impact of Plasmodium falciparum and hookworm infections on the frequency of anaemia in pregnant women of rural communities in Enugu, South East Nigeria.

    PubMed

    Agu, Polycarp Uche; Ogboi, Johnbull Sonny; Akpoigbe, Kesiena; Okeke, Tochukwu; Ezugwu, Euzebus

    2013-01-01

    Malaria and hookworm infections are common in sub-Saharan Africa and they increase the prevalence of anaemia in pregnancy with resultant poor pregnancy outcomes. This study was carried out to assess the impact of Plasmodium falciparum and hookworm infections on the frequency of anaemia among pregnant women in two rural communities in Enugu, South East Nigeria. A cross sectional descriptive study was carried out in a total of 226 women attending antenatal clinics at two rural Primary Health Centres (PHC) from April 2011 to July 2011(each PHC with 113 subjects). Socio-demographic data were collected through a structured questionnaire. Blood and stool samples were evaluated for haemoglobin estimation and malaria parasites, and stool samples examined for parasitic infection in all the women. Data was analyzed using STATA 10 software statistical analysis package. Student t-test was used for comparing mean values and chi square test for comparing categorical variables and level of significance set at p<0.05 and logistic regression was used to identify the risk factors associated with malaria in pregnancy. The mean age of the women was 27 years with range 18-38 years and SD of 5 years. Most of the women were housewives and over 50% in their second trimester. 53% of them had malaria parasites while 27% had hookworm infection. About 40% of the women were anaemic (haemoglobin<0.001). Similar association was found between hookworm infection and anaemia (p<0.001). Though both malaria and hookworm infections greatly increase the odds for anaemia (AOR 18.06, CI 18.15 -39.99, P<0.001) and (AOR 5.28, CI 2.26-12.38, P<0.001) respectively, the odds for having anaemia in pregnancy was higher for malaria than hookworm infections. Plasmodium falciparum and hookworm infections have significant impact on the high frequency of anaemia in pregnancy in our rural communities. There is need to strengthen the control program that has been in place with an integrated intervention to combat

  8. What determines providers' stated preference for the treatment of uncomplicated malaria?

    PubMed

    Mangham-Jefferies, Lindsay; Hanson, Kara; Mbacham, Wilfred; Onwujekwe, Obinna; Wiseman, Virginia

    2014-03-01

    As agents for their patients, providers often make treatment decisions on behalf of patients, and their choices can affect health outcomes. However, providers operate within a network of relationships and are agents not only for their patients, but also other health sector actors, such as their employer, the Ministry of Health, and pharmaceutical suppliers. Providers' stated preferences for the treatment of uncomplicated malaria were examined to determine what factors predict their choice of treatment in the absence of information and institutional constraints, such as the stock of medicines or the patient's ability to pay. 518 providers working at non-profit health facilities and for-profit pharmacies and drug stores in Yaoundé and Bamenda in Cameroon and in Enugu State in Nigeria were surveyed between July and December 2009 to elicit the antimalarial they prefer to supply for uncomplicated malaria. Multilevel modelling was used to determine the effect of financial and non-financial incentives on their preference, while controlling for information and institutional constraints, and accounting for the clustering of providers within facilities and geographic areas. 69% of providers stated a preference for artemisinin-combination therapy (ACT), which is the recommended treatment for uncomplicated malaria in Cameroon and Nigeria. A preference for ACT was significantly associated with working at a for-profit facility, reporting that patients prefer ACT, and working at facilities that obtain antimalarials from drug company representatives. Preferences were similar among colleagues within a facility, and among providers working in the same locality. Knowing the government recommends ACT was a significant predictor, though having access to clinical guidelines was not sufficient. Providers are agents serving multiple principals and their preferences over alternative antimalarials were influenced by patients, drug company representatives, and other providers working at the

  9. Oculocutaneous albinism: identifying and overcoming barriers to vision care in a Nigerian population.

    PubMed

    Udeh, N N; Eze, B I; Onwubiko, S N; Arinze, O C; Onwasigwe, E N; Umeh, R E

    2014-06-01

    To assess eye care service utilization, and identify access barriers in a south-eastern Nigerian albino population. The study was a population-based, cross-sectional survey conducted in Enugu state between August, 2011 and January, 2012. Using the data base of the state's Albino Foundation and tailored awareness creation, persons living with albinism were identified and recruited at two study centres. Data on participants' socio-demographics, perception of vision, visual needs, previous eye examination and or low vision assessment, use of glasses or low vision devices were collected. Reasons for non-utilisation of available vision care services were also obtained. Descriptive and comparative statistics were performed. A p < 0.05 was considered statistically significant. The participants (n = 153; males 70; females 83; sex ratio: 1:1.1) were aged 23.46 + 10.44 SD years (range 6-60 years). Most--95.4 % of the participants had no previous low vision assessment and none--0.0% had used low vision device. Of the participants, 82.4% reported previous eye examination, 33.3% had not used spectacles previously, despite the existing need. Ignorance--88.9% and poor access--8.5% were the main barriers to uptake of vision care services. In Enugu, Nigeria, there is poor awareness and low utilization of vision care services among people with albinism. The identified barriers to vision care access are amenable to awareness creation and logistic change in the provision of appropriate vision care services.

  10. Urinary Schistosomiasis in Urban and Semi-Urban Communities in South-Eastern Nigeria

    PubMed Central

    OKEKE, Ogochukwu Caroline; UBACHUKWU, Patience Obiageli

    2013-01-01

    Background In view of the massive rural-to-urban migration in Nigeria, investigations on transmission of urinary schistosomiasis were carried out in urban and semi-urban communities in Nike Lake area of Enugu State, Nigeria. Methods Urine samples of school children were tested for micro-haematuria using reagent strips followed by microscopic examination for Schistosoma haematobium eggs. Water contact sites were also identified and sampled for snails. Results The overall prevalence of S. haematobium eggs in school children was 4.64%. The mean intensity of infection was 1.14 ± 0.41 eggs/10ml urine. Males had insignificantly higher prevalence and intensity of S. haematobium infection than females. The youngest age group (4-7 years) had no infection. The prevalence of micro-haematuria (6.2%) was higher than that of microscopy, and this correlated positively with prevalence (r = 0.65, P < 0.01) and intensity (r = 0.50, P < 0.01) of the infection. Potential intermediate host of human shistosome collected were: Bulinus globosus, B. senegalensis and Biomphalaria pfeifferi. However, only B. globosus shed cercariae of S. haematobium, with a snail infection rate of 0.73%. Transmission was in the dry season coinciding with the drying of wells. Conclusion The results revealed that urinary schistosomiasis is prevalent, and that B. globosus and not B. truncatus as previously reported is the main intermediate host of urinary schistosomiasis in this part of Enugu State. PMID:24454442

  11. Prevalence of primary headaches in an urban slum in Enugu South East Nigeria: a door-to-door survey.

    PubMed

    Ezeala-Adikaibe, Birinus A; Onyekonwu, Chinwe; Okudo, Grace; Onodugo, Obinna; Ekenze, Stella; Orjioke, Casmir; Chime, Peter; Ezeanosike, Obum; Mbadiwe, Nkiru; Chikani, Mark; Okwara, Celestine; Ulasi, Ifeoma; Ijoma, Uchenna

    2014-01-01

    was 20-29 years for males (49.8%) and 60-69 years for females (57.5%). Headache is a common health problem in an urban slum in Enugu south east Nigeria where 66.7% of participants had experienced headache in their lifetime, and 49.4% had experienced primary headaches. The prevalence of migraine and TTH were 6.4% (5% in males and 7.5% in females) and 13.8% (12.2% in males and 15.1% in females), respectively. The peak ages of migraine and tension-type headache were 30-39 and 60-69 years, respectively. The prevalence of primary headaches was significantly higher among subjects who used alcohol significantly. © 2014 American Headache Society.

  12. Disparities in tobacco use by adolescents in southeast, Nigeria using Global Youth Tobacco Survey (GYTS) approach.

    PubMed

    Itanyi, Ijeoma U; Onwasigwe, Chika N; McIntosh, Scott; Bruno, Tamara; Ossip, Deborah; Nwobi, Emmanuel A; Onoka, Chima A; Ezeanolue, Echezona E

    2018-03-06

    Tobacco use during adolescence is a substantial problem and adolescents are at higher risk of addiction and prolonged use. To reduce the burden of tobacco-related morbidity and mortality, monitoring of adolescent tobacco use is imperative. We aimed to determine the prevalence of tobacco use among adolescents in urban and rural secondary schools in Enugu State, southeast Nigeria. A cross-sectional study of 4332 adolescents in 8th to 10th grades in 25 urban and 24 rural secondary schools in Enugu, Nigeria was done using Global Youth Tobacco Survey (GYTS) methodology. Students were asked about previous and current tobacco use, smoking cessation, and susceptibility to smoking initiation among non-smokers. Geographical, age and sex prevalence differences were examined. Analyses were performed for all adolescents (10-19 years) and for a subset of students, 13-15 years of age for comparison with previous GYTS surveys. All analyses were weighted to account for the complex survey design and for differential non-response at school, class and student levels. About 28.9% of students reported ever smoking cigarettes; 19.4% reported current tobacco use among all adolescents (13.3, 5.8 and 7.8% for cigarettes, other smoked tobacco, and smokeless tobacco, respectively) while 18.6% reported current tobacco use among 13-15 year olds (12.6, 5.2 and 7.5% for cigarettes, other smoked tobacco and smokeless tobacco respectively). Prevalence of all types of tobacco use was higher in rural schools (vs. urban schools), and among boys (vs. girls). Susceptibility to smoking initiation among non-smokers was 9.3% (95% CI: 8.1-10.7) among all adolescents, and 9% (95% CI: 7.6-10.7) among 13-15 year olds. About 88.1% of all adolescent smokers desired to quit and 57.9% of them had never received help to quit smoking. Nearly one in every five school-going adolescents currently uses at least one type of tobacco in Enugu State, southeast Nigeria. Prevalence of tobacco use is higher in rural

  13. Effect of Concept Mapping and Outline Note-Taking Patterns in Students Academic Achievement in Geography in Secondary Schools in Enugu South Lga of Enugu State

    ERIC Educational Resources Information Center

    Okafor, Gabriel A.

    2016-01-01

    The WAEC Chief Examiner's report of 2013 pointed out that mass failure in geography had badly affected students who have the desire to study science related subjects in our Universities. The poor image of geography among students was attributed partly to its wide content and partly to the old fashioned approach to its teaching. This study…

  14. Guinea worm (Dracunculus medinensis) eradication: a pilot study conducted at the Ohaukwu Local Government Areas, Ebonyi State, Nigeria, West Africa.

    PubMed

    Ogamdi, S O; Onwe, F

    2001-01-01

    The incidence and the prevalence of Guinea worm disease, a major cause of disability and a frequent cause of serious permanent deformity, were both drastically reduced in Ohaukwu Local Government Communities, with the provision (through bore holes) of a safer form of drinking water. Since 1986, the Carter Center program has been working to eradicate Guinea worm. The bore holes were dug through the Wasatan Project, a Japanese-funded grant awarded to the Enugu State Ministry of Health to help provide safer drinking water in the local communities. Bore holes were dug in several communities in Ohaukwu Local Government Areas between January 1991 and June 1991. The number of Guinea worm cases in the selected communities was ascertained and recorded by health workers. There was more than a 90% reduction in the number of Guinea worm (Dracunculus medinensis) cases after one year. Data collection began in June 1991, shortly after the completion of bore holes in the selected communities. By December 1998, when one of the villages was spot checked for Guinea worm infection, no active case was found. There is a need for post evaluation of all the villages studied to determine the current prevalence of Guinea worm disease.

  15. Effects of aqueous extract of Hibiscus sabdariffa on the renin-angiotensin-aldosterone system of Nigerians with mild to moderate essential hypertension: A comparative study with lisinopril

    PubMed Central

    Nwachukwu, Daniel Chukwu; Aneke, Eddy Ikemefuna; Obika, Leonard Fidelis; Nwachukwu, Nkiru Zuada

    2015-01-01

    Objectives: The present study investigated the effects of aqueous extract of Hibiscus sabdariffa (HS) on the three basic components of renin-angiotensin-aldosterone system: Plasma renin, serum angiotensin-converting enzyme (ACE), and plasma aldosterone (PA) in mild to moderate essential hypertensive Nigerians and compared with that of lisinopril, an ACE inhibitor. Materials and Methods: A double-blind controlled randomized clinical study was used. Seventy-eight newly diagnosed but untreated mild to moderate hypertensive subjects attending Medical Outpatients Clinic of Enugu State University Teaching Hospital, Enugu were recruited for the study. Those in Group A received placebo (150 mg/kg/day), Group B were given lisinopril (10 mg once daily) while those in Group C received aqueous extract of HS (150 mg/kg/day). After 4 weeks of treatment, the levels of plasma renin, serum ACE, and PA were determined. Results: HS and lisinopril significantly (P < 0.001) reduced PA compared to placebo by 32.06% and 30.01%, respectively. Their effects on serum ACE and plasma renin activity (PRA) were not significant compared to placebo; they reduced ACE by 6.63% and 5.67% but increased plasma PRA by 2.77% and 5.36%, respectively. Conclusion: HS reduced serum ACE and PA in mild to moderate hypertensive Nigerians with equal efficacy as lisinopril. These actions are possibly due to the presence of anthocyanins in the extract. PMID:26600645

  16. Effects of aqueous extract of Hibiscus sabdariffa on the renin-angiotensin-aldosterone system of Nigerians with mild to moderate essential hypertension: A comparative study with lisinopril.

    PubMed

    Nwachukwu, Daniel Chukwu; Aneke, Eddy Ikemefuna; Obika, Leonard Fidelis; Nwachukwu, Nkiru Zuada

    2015-01-01

    The present study investigated the effects of aqueous extract of Hibiscus sabdariffa (HS) on the three basic components of renin-angiotensin-aldosterone system: Plasma renin, serum angiotensin-converting enzyme (ACE), and plasma aldosterone (PA) in mild to moderate essential hypertensive Nigerians and compared with that of lisinopril, an ACE inhibitor. A double-blind controlled randomized clinical study was used. Seventy-eight newly diagnosed but untreated mild to moderate hypertensive subjects attending Medical Outpatients Clinic of Enugu State University Teaching Hospital, Enugu were recruited for the study. Those in Group A received placebo (150 mg/kg/day), Group B were given lisinopril (10 mg once daily) while those in Group C received aqueous extract of HS (150 mg/kg/day). After 4 weeks of treatment, the levels of plasma renin, serum ACE, and PA were determined. HS and lisinopril significantly (P < 0.001) reduced PA compared to placebo by 32.06% and 30.01%, respectively. Their effects on serum ACE and plasma renin activity (PRA) were not significant compared to placebo; they reduced ACE by 6.63% and 5.67% but increased plasma PRA by 2.77% and 5.36%, respectively. HS reduced serum ACE and PA in mild to moderate hypertensive Nigerians with equal efficacy as lisinopril. These actions are possibly due to the presence of anthocyanins in the extract.

  17. Seroprevalence and correlates of human T-cell lymphoma/leukemia virus type 1 antibodies among pregnant women at the University of Nigeria Teaching Hospital, Enugu, Nigeria.

    PubMed

    Okoye, Augustine Ejike; Ibegbulam, Obike Godswill; Onoh, Robinson Chukwudi; Ezeonu, Paul Olisaemeka; Ugwu, Ngozi I; Lawani, Lucky Osaheni; Anigbo, Chukwudi Simon; Nonyelu, Charles E

    2014-01-01

    Human T-cell lymphoma/leukemia virus (HTLV)-1 is a retrovirus transmitted vertically from mother to child parenterally and sexually by infected lymphocytes. The objective of this study was to determine the seroprevalence of HTLV-1 antibodies and associated risk factors for HTLV-1 infection among pregnant women in University of Nigeria Teaching Hospital, Enugu, southeast Nigeria. A cross-sectional study was carried out from July to October 2010. Two hundred pregnant women were recruited consecutively from the antenatal clinic. Five milliliters of blood was collected from each of the participants into a plain sterile bottle and allowed to clot. The serum obtained was stored at -20°C until required for analysis. The serum samples were then analyzed for antibodies to HTLV-1 using a one-step incubation double-antigen sandwich enzyme-linked immunosorbent assay kit. Participants' demographic characteristics and degree of exposure to the risk factors associated with HTLV-1 infection were captured using a questionnaire. Statistical analysis of results was done using SPSS version 17. The average age of the pregnant women was 28.94 years (standard deviation 4.17). The age-group with the highest representation was those between the ages of 26 and 30 years. Thirty-six percent of the population was above 30 years old. The result of the tests showed that only one respondent, a 31-year-old pregnant woman tested positive for HTLV-1 antibodies. Therefore, the seroprevalence of HTLV-1 antibodies among pregnant women attending the antenatal clinic at University of Nigeria Teaching Hospital was 0.5%, with a 95% confidence interval of 0%-2.8%. Some of the sociodemographic risk factors of HTLV-1 infection found to be applicable to the 31-year-old woman who tested positive included positive history of previous sexually transmitted diseases, high parity, low socioeconomic status, female sex, and age above 30 years. The pregnant women that participated in this study were exposed to risk

  18. A comparison of capillary and venous blood haematocrits of pregnant women in Nigeria: the impact on diagnosis and prevalence of anaemia in pregnancy.

    PubMed

    Dim, Cyril Chukwudi; Ugwu, Emmanuel Onyebuchi; Anyaehie, Ugochukwu Bond; Obioha, Kingsley Chukwu

    2014-01-01

    Volume of red cells in capillary blood varies from that of venous blood. The magnitude of this variation as well as its impact on the diagnosis of anaemia in pregnancy needs to be studied. This study demonstrates the disparity between capillary and venous PCV in pregnancy. To determine whether capillary blood PCV (cPCV) differed from venous blood PCV (vPCV) of normal pregnant women in Enugu, Nigeria, and its effect on diagnosis and prevalence of anaemia. PCV was estimated using pairs of venous and capillary blood samples from 200 consecutive pregnant women at the Antenatal Clinic of University of Nigeria Teaching Hospital, Enugu, Nigeria. Participants' cPCV (median = 34.0%, IQR = 31.0-35.8) was significantly lower than their vPCV (median = 34.0%, IQR = 32.0-37.0) (Z = -6.85, P < 0.001). However, women's cPCV had strong positive correlation with their vPCV (r = 0.883, P < 0.001). The prevalence of anaemia among participants using capillary and venous blood was 33.5% (67/200) and 28.0% (56/200), respectively (O.R = 1.3 (CI 95%: 0.85, 1.98),  P = 0.233). Capillary blood PCV was lower than vPCV among pregnant women in Enugu, Nigeria. Nevertheless, the prevalence of anaemia derived from cPCV did not differ significantly from that of vPCV.

  19. Nigeria: unscreened blood still given to patients.

    PubMed

    Ezeh, P

    1988-12-01

    Anti-AIDS groups in Nigeria have reported that blood transfusion, the use of blood-stained instruments for ritual circumcision, ear-piercing, and tribal face-scarring, drug abuse, and homosexuality are spreading AIDS throughout the country. Only 1 government hospital, the National Orthopedic Hospital in Enugu, Anambra State, requires blood-screening before transfusion. In other hospitals transfusions are given without screening because AIDS-testing equipment is not available and there are no funds with which to buy it. Doctors expect the number of AIDS cases to increase drastically in the next few years. Although, according to official figures, in August, 1988, there were only 30 people suffering from AIDS in the whole of Nigeria.

  20. Data evaluation of trace elements determined in Nigerian coal using cluster procedures.

    PubMed

    Ewa, I O B

    2004-05-01

    Large data-sets of elements determined by instrumental neutron activation analysis (INAA) require meaningful interpretation in order to determine the pattern of their existence in host matrices. This could be achieved using cluster procedures. Element abundances (Al, As, Ba, Br, Ca, Ce, Cs, Dy, Eu, Fe, Ga, Gd, Hf, K, La, Lu, Mg, Mn, Na, O, Rb, Sb, Sc, Sm, Sr, Ta, Tb, Th, Ti, U, V, Yb, Zn and Zr) of prepared and run-of-mine coals from eight principal mines (Onyeama, Ogbete, Enugu, Gombe, Asaba-Ugwashi, Okaba, Afikpo and Lafia ) in Nigeria were determined by INAA. Quality control of the measurements was assured by the re-determination of a standard reference material, NIST 1632a. These data-sets were then tested for multi-variate statistics using METHOD = SINGLE in the cluster procedure. The computer-assisted package SAS was used to generate the dendrograms while the algorithm used was stored Euclidean distances. The results showed a recognition pattern, useful for the interpretation of coalification histories and the prediction of fuel ranking for Nigerian coals. High segregation of coal fly ash was observed, while metallurgical coal grouped together with high-ranking coals of Okaba, Enugu and Obi (Lafia). Further work revealed some of these coals as having high gross calorific value (7908 kcal kg(-1) for Enugu coal; 7200 kcal kg(-1) for Okaba) and low sulphur thereby making them efficient fuel materials.

  1. Utilising Planning and Financing Strategies in the Management of Community Development Projects in Enugu State, Nigeria

    ERIC Educational Resources Information Center

    Obetta, Chukwuemeka K.; Oreh, Catherine I.

    2017-01-01

    Utilisation of community management strategies is an approach to governance that is based on community and organisational involvement. Communities with development projects have formed community projects management committees (CPMCs) that are encouraged to adopt the community management strategy in the planning and financing of community…

  2. Utilization of the Quality Assurance Handbook in Secondary School Supervision of Instruction in Enugu State, Nigeria

    ERIC Educational Resources Information Center

    Chidobi, R. U.; Eze Thecla, A. Y.

    2016-01-01

    The purpose of this study is to investigate the extent of utilization of Quality Assurance Handbook in the supervision of instruction in secondary schools. Descriptive survey design was employed. The quantitative data were collected through an 18-item questionnaire titled, "Extent of Utilization of Quality Assurance Handbook in Secondary…

  3. Prevalence and predictors of urinary/anal incontinence after vaginal delivery: prospective study of Nigerian women.

    PubMed

    Obioha, Kingsley Chukwu; Ugwu, Emmanuel Onyebuchi; Obi, Samuel Nnamdi; Dim, Cyril Chukwudi; Oguanuo, Theophilus Chimezie

    2015-09-01

    Urinary and anal incontinence are major public health problems impacting on the quality of life of affected women, with resultant loss of self-esteem. Despite the anticipated magnitude of this public health problem in sub-Saharan Africa, there is paucity of data on the prevalence of urinary and/or anal incontinence after childbirth in the region. This study determined the prevalence and predictors of urinary and anal incontinence after vaginal delivery among women in Enugu, southeastern Nigeria. This was a longitudinal study of 230 consecutive parturients at the University of Nigeria Teaching Hospital, Enugu, Nigeria. Eligible women were followed up immediately, 6 weeks, and 3 months postpartum to assess the development of urinary and/or anal incontinence using validated questionnaires. Overall, 28 women had urinary incontinence, giving a cumulative prevalence rate of 12.2 %. The cumulative prevalence rate was 13.5 % for anal incontinence and 3 % for combined urinary and anal incontinence. Age, social class, parity, prolonged second stage of labor, and neonatal birth weight were significantly associated with postpartum urinary incontinence (P < 0.05). On the other hand, age, parity, prolonged second stage of labor, episiotomy, and instrumental vaginal delivery were significantly associated with postpartum anal incontinence (P < 0.05). Urinary and anal incontinence are common after vaginal delivery in Enugu, Nigeria. Modification of obstetric care and discouraging preventable predisposing factors for incontinence, such as prolonged second stage of labor and vaginal delivery of macrosomic babies, are measures that may reduce the prevalence of postpartum incontinence in our population.

  4. Cervical Cancer Screening among HIV-Positive Women in Nigeria: An Assessment of Use and Willingness to Pay in the Absence of Donor Support.

    PubMed

    Dim, Cyril C; Onyedum, Cajetan C; Dim, Ngozi R; Chukwuka, Judith C

    2015-01-01

    The sustainability of donor-supported cervical cancer screening for HIV-positive women in underresourced setting is a concern. The authors aimed to determine the willingness of HIV-positive women for out-of-pocket payment for the cancer screening, if necessary. Questionnaires were administered to 400 HIV-positive women at the Adult HIV clinic, University of Nigeria Teaching Hospital (UNTH), Enugu, Nigeria. In all 11 (2.8%) respondents were aware of Pap smear, but only 1 (9.1%) of them had used it. After cervical cancer screening counseling, 378 (94.5%) respondents were willing to pay for Pap smear, irrespective of the cost. This willingness showed no trend across marital or educational groups. Younger age of respondents was not associated with willingness to pay for Pap smear (odds ratio = 1.24; confidence interval 95%: 0.52, 2.94). Willingness to pay for Pap smear by HIV-positive women in Enugu, Nigeria, is high. This has implication for the program sustainability. © The Author(s) 2013.

  5. Transplant tourism among kidney transplant patients in Eastern Nigeria.

    PubMed

    Okafor, U H

    2017-07-05

    Transplant tourism entails movement of recipient, donor or both to a transplant centre outside their country of residence. This has been reported in many countries; and has variously been associated with organ trade. The objective of this study is to determine the frequency and pattern of transplant tourism among transplant patients in Eastern Nigeria. This is a non randomized cross sectional study. All kidney transplant patients who presented at Enugu State University Teaching Hospital Parklane Enugu and Hilton Clinics Port Harcourt in Nigeria were recruited. The clinical parameters including the transplant details of all the patients were documented. The data obtained was analysed using SPSS package. A total of one hundred and twenty six patients were studied, 76.2% were males with M:F ratio of 3.2:1 and mean age of 46.9 ± 13.3 years. Fifty four and 58.7% of the patients were managed in a tertiary hospital and by a nephrologist respectively before referral for kidney transplant. Only 15.8% of the patients had their kidney transplant without delay: finance, lack of donor, logistics including delay in obtaining travelling documents were the common causes of the delay. Ninety percent of the patients had their transplant in India with majority of them using commercial donors. India was also the country with cheapest cost ($18,000.00). 69.8% were unrelated donors, 68.2% were commercial donors and 1.6% of the donors were spouse. All the commercial donors received financial incentives and each commercial donor received mean of 7580 ± 1280 dollars. Also 30.2% of the related donors demanded financial incentive. Transplant tourism is prevalent in eastern Nigeria.

  6. Evaluation of the Analgesic Activity of the Methanolic Stem Bark Extract of Dialium Guineense (Wild)

    PubMed Central

    Ezeja, MI; Omeh, YS; Ezeigbo, II; Ekechukwu, A

    2011-01-01

    Background: Dialium guineense is a medicinal plant used by some communities of Enugu-Ezike in Enugu State, Nigeria for treatment of fever, headache and other diverse ailments. Objectives: The present study evaluated the analgesic activity of the methanolic stem bark extract of the plant. Method: Acetic acid-induced abdominal constriction or writhing, tail immersion and hot plate analgesic models in albino Wistar mice were used for the study. Three test doses (250, 500, 1000 mg/kg body weight) of the extract were administered orally by gastric gavage. The activity was compared with a standard reference drug, acetylsalicylic acid (aspirin) (400 mg/kg) and negative control. The results were analysed by SPSS version 17 using ANOVA and Post Hoc Duncan. Result: In the acetic acid-induced writhing reflex model, D. guineense extract and the reference drug significantly (P =0.014 - 0.002) decreased the mean total number of abdominal constriction in the mice in a dose dependent fashion. The percentage inhibition of the abdominal constriction reflex was increased dose dependently from 0% in the negative control group to 71% at the highest dose of the extract (1000mg/kg). In the tail immersion model the extract at the dose of 1000 mg/kg significantly (P = 0. 048) increased the pain reaction time (PRT) while in hot plate model the extract and drug also significantly (P = 0.048 - 0.05) increased the mean PRT at the doses of 500 and 1000 mg/kg. The dose of 250 mg/kg showed no analgesic activity in tail immersion and hot plate models. Conclusion: Dialium guineense demonstrated significant analgesic activity that may be mediated through peripheral pain mechanism. PMID:23209955

  7. Evaluation of the analgesic activity of the methanolic stem bark extract of dialium guineense (wild).

    PubMed

    Ezeja, Mi; Omeh, Ys; Ezeigbo, Ii; Ekechukwu, A

    2011-01-01

    Dialium guineense is a medicinal plant used by some communities of Enugu-Ezike in Enugu State, Nigeria for treatment of fever, headache and other diverse ailments. The present study evaluated the analgesic activity of the methanolic stem bark extract of the plant. Acetic acid-induced abdominal constriction or writhing, tail immersion and hot plate analgesic models in albino Wistar mice were used for the study. Three test doses (250, 500, 1000 mg/kg body weight) of the extract were administered orally by gastric gavage. The activity was compared with a standard reference drug, acetylsalicylic acid (aspirin) (400 mg/kg) and negative control. The results were analysed by SPSS version 17 using ANOVA and Post Hoc Duncan. In the acetic acid-induced writhing reflex model, D. guineense extract and the reference drug significantly (P =0.014 - 0.002) decreased the mean total number of abdominal constriction in the mice in a dose dependent fashion. The percentage inhibition of the abdominal constriction reflex was increased dose dependently from 0% in the negative control group to 71% at the highest dose of the extract (1000mg/kg). In the tail immersion model the extract at the dose of 1000 mg/kg significantly (P = 0. 048) increased the pain reaction time (PRT) while in hot plate model the extract and drug also significantly (P = 0.048 - 0.05) increased the mean PRT at the doses of 500 and 1000 mg/kg. The dose of 250 mg/kg showed no analgesic activity in tail immersion and hot plate models. Dialium guineense demonstrated significant analgesic activity that may be mediated through peripheral pain mechanism.

  8. Nutrient, phytochemical, and antinutrient composition of Citrus maxima fruit juice and peel extract.

    PubMed

    Ani, Peace Nwanneka; Abel, Happiness Chiamaka

    2018-05-01

    Nutrient, phytochemical, and antinutrient composition of Citrus maxima fruit juice and peel extract were determined. The fruit was procured from a garden in Trans-Ekulu, Enugu East Local Government Area, Enugu State, Nigeria. Mature undamaged Citrus maxima fruits were thoroughly washed with distilled water to remove contamination, dirt, and air-dried. The peel was separated from the pulp. The pulp (100 g) was blended and filtered through a muslin cloth to obtain a clear juice. The peel (50 g) was macerated with 200 ml of ethanol for 20 min. The peel extract was filtered through filter paper. The supernatant was concentrated by rotary evaporation. The peel extract was weighed and stored in a plastic container until needed. Proximate, mineral, vitamins, antinutrient, and phytochemical composition of the juice and peel extract were determined using standard procedures. Citrus maxima peel extract contains significantly ( p  < .05) higher crude fiber (2.58%), fat (9.74%), ash (2.49%), and carbohydrate (71.57%) compared with Citrus maxima juice. Alkaloid, phenolics, and flavonoids were also significantly ( p  < .05) higher in the peel extract. The mineral composition revealed the order Ca > Na > Ph > Fe > Mg > K in the juice and Ca > Ph > Na > Fe > K > Mg in the peel extract. Vitamin C content of the juice and peel extract were 26.36 mg/100 g and 19.34 mg/100 g, respectively. Citrus maxima peel is highly nutritive and rich in phytochemicals, further research is recommended to investigate its therapeutic effect.

  9. A survey of blood conservation methods in clinical practice in some urban south-eastern government hospitals in Nigeria.

    PubMed

    Amucheazi, A O; Ajuzeiogu, V O; Ezike, H A; Odiakosa, M C; Nwoke, O M; Onyia, E

    2011-01-01

    GENERAL OBJECTIVE: To assess the practice of blood conservation. To determine the methods of blood conservation in use, to assess the lower limit for hemoglobin for elective procedures, to determine transfusion trigger point in practice, to find out limitations in practice and ways to improve clinical practice. This was conducted in February 2009. Self-administered questionnaires were distributed among the surgeons and anesthetists in practice at the University of Nigeria Teaching Hospital, Enugu State University Teaching Hospital, Ebonyi State University Teaching Hospital and National Orthopaedic Hospital, Enugu. The data gathered was analyzed using the SPSS software. : Of participants who agreed to fill the questionnaires, more than 50% were males. The most prevalent specialty was general surgery (24.2%), followed by orthopedics (22.6%), obstetrics and gynecology (20.7%), and anesthesia (17.7%). The lowest hemoglobin limit before the patient was allowed into the theatre for elective procedures was 10 g/dl while individual transfusion trigger points ranged from hemoglobin of 6 to 10 g/dl. Majority of the doctors would avoid homologous blood transfusion in order to avoid transfusion-related diseases and reaction. Regarding knowledge of blood conservation methods and means of avoiding homologous blood, the use of diathermy was highest (12.33%), followed by preoperative blood donation (11.87%), use of hematinics (10.96%), and tourniquet 10.5%. Also, in practice, diathermy was the most frequently used (18.69%), followed by preoperative blood donation (16.16%), use of tourniquet (15.15%), while the Ovadje cell saver was least with 0.01%. Suggestions from respondents on the ways of limiting transfusion-related problems included optimization of patients (24.5%), improvement of standard of living (17.7%), and personnel training (13.3%). There is an agreement with the global trend geared toward minimizing the use of homologous blood by doctors in these hospitals. However

  10. Population redistribution in Nigeria.

    PubMed

    Adebayo, A

    1984-07-01

    One of the major consequences of the reorganization of Nigeria from 4 states into 12 states in 1967 and then into 19 states in the late 1970s was the redistribution of the Nigerian population. Prior to 1967 Nigeria's rural population migrated primarily to the 4 state capitals of Kaduna, Ibadan, Enugu, Benin City and to the federal capital of Lagos. The creation of additional states, each with their own capital, provided new urban environments where migrants from rural areas were afforded opportunities for employment and social mobility. Between 1960-1980, World Bank estimates indicate that 1) population in Nigerian cityes of over 500,000 population increased from 22-57%; 2) the number of cities with a population of 500,000 or more increased from 2 to 9 and 3) the urban population increased from 13-20%. Given Nigeria's estimated population growth rate of 3.6%/year, it is imperative that the goverment continue its decentralization efforts. Tables show 1) population by region based on the 1963 census; 2) estimated population of the 19 state capitals for 1963 and 1975; and 3) estimated population of the areas included in each of the 19 states for 196o, 1977, 1979, and 19819

  11. Nitrate and drinking water from private wells: will there be an epidemic of cancers of the digestive tract, urinary bladder and thyroid?

    PubMed

    Njeze, G E; Dilibe, U; Ilo, C

    2014-01-01

    To estimate the nitrate levels in private wells located in different parts of Enugu and discuss the future health implications following chronic ingestion of well water. The map of Enugu was used to divide the city into many 25 units, using grid lines 1 cm apart. Cluster sampling method was used to collect samples. These samples were sent to two laboratories for estimation of nitrate levels. The people drawing water from the different wells were interviewed to determine what they used the water for. The subjects who were interviewed said they ingested the water. The nitrate levels found in these wells (median value of 31 mg/L) were significantly higher than the internationally accepted levels of nitrate in water for ingestion, (P < 0.0001). High nitrate levels drinking water is dangerous to health and can cause methemoglobinemia in children. It may also increase cancer risk in adults because nitrate is endogenously reduced to nitrite and subsequent nitrosation reactions give rise to N-nitroso compounds (NOCs), which are highly carcinogenic and can act systemically.

  12. Improving rational treatment of malaria: perceptions and influence of RDTs on prescribing behaviour of health workers in southeast Nigeria.

    PubMed

    Uzochukwu, Benjamin S C; Onwujekwe, Emmanuel; Ezuma, Nkoli N; Ezeoke, Ogochukwu P; Ajuba, Miriam O; Sibeudu, Florence T

    2011-01-31

    Developments in rapid diagnostic tests (RDTs) have opened new possibilities for improved remote malaria diagnosis that is independent of microscopic diagnosis. Studies in some settings have tried to assess the influence of RDTs on the prescribing behaviour of health workers, but such information is generally lacking in Nigeria and many parts of sub-Saharan Africa. This study analysed health workers' perceptions of RDTs and their potential influence on their prescribing and treatment practices after their introduction. The study was conducted in four health centers in the Enugu East local government of Enugu State, Nigeria. All 32 health workers in the health centers where RDTs were deployed were interviewed by field workers. Information was sought on their perception of symptoms-based, RDT-based, and microscopy-based malaria diagnoses. In addition, prescription analysis was carried out on 400 prescriptions before and 12 months after RDT deployment. The majority of the health workers perceived RDTs to be more effective for malaria diagnosis than microscopy and clinical diagnosis. They also felt that the benefits of RDTs included increased use of RDTs in the facilities and the tendency to prescribe more Artemisinin-based combination therapies (ACTs) and less chloroquine and SP. Some of the health workers experienced some difficulties in the process of using RDT kits. ACTs were prescribed in 74% of RDT-negative results. RDT-supported malaria diagnosis may have led to the overprescription of ACTs, with the drug being prescribed to people with RDT-negative results. However, the prescription of other antimalarial drugs that are not first-line drugs has been reduced. Efforts should be made to encourage health workers to trust RDT results and prescribe ACTs only to those with positive RDT results. In-depth studies are needed to determine why health workers continue to prescribe ACTs in RDT-negative results.

  13. Nosocomial infection in a Nigerian rural maternity centre: a series of nine cases.

    PubMed

    Okezie, O A; Onyemelukwe, N F

    2007-02-01

    An outbreak of urinary tract infection in a rural maternity hospital near Enugu, Nigeria led to bacteriological assessment which identified Serratia marcescens as the causative organism. An epidemiological investigation was done to trace the source of this organism. To investigate an outbreak of urinary tract infection in a rural maternity centre. A descriptive study. Maternity centre in a rural community near Enugu run by local midwives assisted by auxiliary nurses trained by the midwives. Nine patients at term with symptoms of urinary tract infection. In all nine cases, the pigmented form of Serratia marcescens was found to be the cause of the urinary tract infection and the source of this organism was traced to the auxillary nurse who shaved the patients and the instrument she used. Since the causative organism of the outbreak of urinary infection in these women was traced to the shaving instruments used and the fingers of the auxillary nurse who shaved them, there is the need for better hygiene practices in the health centre and the use of properly trained staff to attend to pregnant and parturient women. It is recommended that the practice of shaving parturient women should be discarded.

  14. Visual defects and commercial motorcycle accidents in south eastern Nigeria.

    PubMed

    Achigbu, E O; Fiebai, B

    2013-01-01

    Commercial motorcyclists are a regular part of our highways, especially with the decrease in the number and quality of good roads. This study is aimed at determining the role of vision if any in the increasing number of road traffic accidents (RTA's) among commercial motorcyclists in Enugu metropolis, Nigeria. A cross sectional survey with a multi stage random sampling design was used to select the 615 commercial motorcyclists in Enugu metropolis enrolled in the study. Out of the 615 motorcyclists, seven (1.14% +/- 0.70%) motorcyclists had visual impairment (< 6/18-3/60). Visual field defect was noted in 2.3% +/- 0.98% while 2.6% +/- 0.98% had colour vision defect. The prevalence of road traffic accident (RTA) was 57.7%. Visual impairment was not significantly associated with RTA (P = 0.333) while visual field defect (P = 0.000), and colour vision defect (P = 0.003) were positively associated with RTA. Inexperienced riders had significantly more RTAs than their counterparts (P = 0.000). CONCLUSION; Visual field defect, and colour vision defect were significantly associated with RTA but this finding is in the backdrop of poor training, and inexperience which also significantly affected RTA among the predominantly young riders involved in RTA.

  15. Pattern and presentation of epilepsy in Nigerian Africans: a study of trends in the southeast.

    PubMed

    Onwuekwe, I O; Onodugo, O D; Ezeala-Adikaibe, B; Aguwa, E N; Ejim, E C; Ndukuba, K; Abadom, T R; Illo, C K; Onyejizu, C

    2009-08-01

    One-quarter of the 40 million individuals estimated to have epilepsy in the developing world live in Africa. Data on epilepsy in Nigeria are scanty. The disease is associated with significant socioeconomic effects. This study reviewed the pattern of presentation of epilepsy in Enugu, southeast Nigeria. A retrospective study was performed of adult epilepsy patients who presented to the medical clinic at the University of Nigeria Teaching Hospital, Enugu, from January 2002 to December 2006. Case records were reviewed and data were extracted using a pro forma and analysed. A total of 207 patients were studied (113 males and 94 females). Most affected were those aged 15-34 years. Approximately 22% had childhood seizures and approximately 88% had generalised convulsive seizures. Electroencephalography was not performed in 85% of cases. Alcohol use and head injury were seizure risks in 12% and 20% of patients, respectively. More than 25% reported socioeconomic effects, including stigmatisation and job loss. Monotherapy was used in 89% of patients, with 71% having good control. Epilepsy is a considerable source of stigma and misery for sufferers in Nigeria. There is a need for greater public health education as well as training and re-training of specialists in its management.

  16. Overdependence on For-Profit Pharmacies: A Descriptive Survey of User Evaluation of Medicines Availability in Public Hospitals in Selected Nigerian States.

    PubMed

    Ushie, Boniface Ayanbekongshie; Ugal, David Betelwhobel; Ingwu, Justin Agorye

    2016-01-01

    Lower availability of medicines in Nigerian public health facilities-the most affordable option for the masses-undermines global health reforms to improve access to health for all, especially the chronically ill and poor. Thus, a sizeable proportion of healthcare users, irrespective of purchasing power, buy medicines at higher costs from for-profit pharmacies. We examined user evaluation of medicine availability in public facilities and how this influences their choice of where to buy medicines in selected states-Cross River, Enugu and Oyo-in Nigeria. We approached and interviewed 1711 healthcare users using a semi-structured, interviewer-administered questionnaire as they exited for-profit pharmacies after purchasing medicines. This ensured that both clients who had presented at health facilities (private/public) and those who did not were included. Information was collected on why respondents could not buy medicines at the hospitals they attended, their views of medicine availability and whether their choice of where to buy medicines is influenced by non-availability. Respondents' mean age was 37.7±14.4 years; 52% were males, 59% were married, 82% earned ≥NGN18, 000 (US$57.19) per month, and 72% were not insured. Majority (66%) had prescriptions; of this, 70% were from public facilities. Eighteen percent of all respondents indicated that all their medicines were usually available at the public facilities, most (29%), some (44%) and not always available (10%). Reasons for using for-profit pharmacies included: health workers attitudes (43%), referral by providers (43%); inadequate money to purchase all prescribed drugs (42%) and cumbersome processes for obtaining medicines. Lower availability of medicines has serious implications for healthcare behavior, especially because of poverty. It is crucial for government to fulfill its mandate of equitable access to care for all by making medicines available and cheap through reviving and sustaining the drug revolving

  17. Negative Marking and the Student Physician–-A Descriptive Study of Nigerian Medical Schools

    PubMed Central

    Ndu, Ikenna Kingsley; Ekwochi, Uchenna; Di Osuorah, Chidiebere; Asinobi, Isaac Nwabueze; Nwaneri, Michael Osita; Uwaezuoke, Samuel Nkachukwu; Amadi, Ogechukwu Franscesca; Okeke, Ifeyinwa Bernadette; Chinawa, Josephat Maduabuchi; Orjioke, Casmir James Ginikanwa

    2016-01-01

    Background There is considerable debate about the two most commonly used scoring methods, namely, the formula scoring (popularly referred to as negative marking method in our environment) and number right scoring methods. Although the negative marking scoring system attempts to discourage students from guessing in order to increase test reliability and validity, there is the view that it is an excessive and unfair penalty that also increases anxiety. Feedback from students is part of the education process; thus, this study assessed the perception of medical students about negative marking method for multiple choice question (MCQ) examination formats and also the effect of gender and risk-taking behavior on scores obtained with this assessment method. Methods This was a prospective multicenter survey carried out among fifth year medical students in Enugu State University and the University of Nigeria. A structured questionnaire was administered to 175 medical students from the two schools, while a class test was administered to medical students from Enugu State University. Qualitative statistical methods including frequencies, percentages, and chi square were used to analyze categorical variables. Quantitative statistics using analysis of variance was used to analyze continuous variables. Results Inquiry into assessment format revealed that most of the respondents preferred MCQs (65.9%). One hundred and thirty students (74.3%) had an unfavorable perception of negative marking. Thirty-nine students (22.3%) agreed that negative marking reduces the tendency to guess and increases the validity of MCQs examination format in testing knowledge content of a subject compared to 108 (61.3%) who disagreed with this assertion (χ2 = 23.0, df = 1, P = 0.000). The median score of the students who were not graded with negative marking was significantly higher than the score of the students graded with negative marking (P = 0.001). There was no statistically significant difference

  18. Evaluation of serum uric acid levels in normal pregnant Nigerian women.

    PubMed

    Nwagha, U I; Ejezie, F E; Iyare, E E

    2009-03-01

    Hypertensive disorders in pregnancy are common in our environment. The aetiology is unknown and the prognostic indicators of the severity of maternal and fetal complications are variable. The level of uric acid, which is one of the prognostic indicators, is altered in normal pregnancy and as pregnancy advances. Base line values are thus extremely important to enable reasonable prognostic assessment in hypertensive pregnancies. To determine levels of serum uric acid during normal pregnancy in University of Nigeria Teaching Hospital (UNTH) Enugu. settings and methods: Sixty- five pregnant and 65 non-pregnant women with age range 20-38 years were recruited. The pregnant women were in their second and third trimesters, attending antenatal clinic at the University of Nigeria Teaching Hospital Enugu. Serum levels of uric acid were determined for the entire subjects. The serum uric acid levels were significantly lower in the pregnant women than in controls (P < 0.001). 0.15 +/- 0.03 mmol/L in the second trimester, 0.14 +/- 0.02 mmol/L in the third trimester and 0.29 +/- 0.04 mmoL for control. The low levels in pregnancy and as pregnancy progresses should be taken into consideration when monitoring hypertensive disorders in pregnancy using serum uric acid. Thus levels that are within normal for non pregnant population may indeed be an indication for intervention in pregnancies complicated by preeclampsia.

  19. Prevalence and associated factors of work related musculoskeletal disorders among commercial milling machine operators in South-Eastern Nigerian markets.

    PubMed

    Ojukwu, Chidiebele Petronilla; Anyanwu, Godson Emeka; Nwabueze, Augustine Chijindu; Anekwu, Emelie Morris; Chukwu, Sylvester Caesar

    2017-01-01

    Milling machine operators perform physically demanding tasks that can lead to work related musculoskeletal disorders (WRMSDs), but literature on WRMSDs among milling machine operators is scarce. Knowledge of prevalence and risk factors of WRMSDs can be an appropriate base for planning and implementing ergonomics intervention programs in the workplace. This study aimed to determine the prevalence, pattern and associated factors of WRMSDs among commercial milling machine operators in Enugu, Nigeria. This cross-sectional survey involved 148 commercial milling machine operators (74 hand-operated milling machine operators (HOMMO) and 74 electrically-operated milling machine operators (EOMMO)), within the age range of 18-65 years, who were conveniently selected from four markets in Enugu, Nigeria. A standard Nordic questionnaire was used to assess the prevalence of WRMSDs among the participants. Data were summarized using descriptive statistics. There was a significant difference (p = 0.001) related to prevalence of WRMSDs between HOMMOs (77%) and EOMMOs (50%). All body parts were affected in both groups and shoulders (85.1%) and lower back (46%) had the highest percentage of prevalence. Working in awkward and same postures, working with injury, poor workplace design, repetition of tasks, vibratory working equipments, reduced rest, high job demand and heavy lifting were significantly associated with the prevalence of WRMSDs. WRMSDs are prevalent among commercial milling machine operators with higher occurrence in HOMMOs. Ergonomic interventions, including the re-design of milling machines and appropriate work posture education of machine operators are recommended in the milling industry.

  20. State of the States 2016: Arts Education State Policy Summary

    ERIC Educational Resources Information Center

    Aragon, Stephanie

    2016-01-01

    The "State of the States 2016" summarizes state policies for arts education identified in statute or administrative code for all 50 states and the District of Columbia. Information is based on a comprehensive search of state education statute and codes on each state's relevant websites. Complete results from this review are available in…

  1. State of the States, 2012: Arts Education State Policy Summary

    ERIC Educational Resources Information Center

    Arts Education Partnership (NJ1), 2012

    2012-01-01

    The "State of the States 2012" summarizes state policies for arts education identified in statute or code for all 50 states and the District of Columbia. Information is based primarily on results from the AEP Arts Education State Policy Survey conducted in 2010-11, and updated in April 2012.

  2. Determinants of academic performance in children with sickle cell anaemia

    PubMed Central

    2013-01-01

    Background Some factors are known to influence the academic performance of children with Sickle Cell Anaemia (SCA). Information on their effects in these children is limited in Nigeria. The factors which influence academic performance of children with SCA in Enugu, Nigeria are determined in this study. Methods Consecutive children with SCA aged 5–11 years were recruited at the weekly sickle cell clinic of the University of Nigeria Teaching Hospital (UNTH) Enugu, Nigeria. Their age- and sex- matched normal classmates were recruited as controls. The total number of days of school absence for 2009/2010 academic session was obtained for each pair of pupils from the class attendance register. Academic performance was assessed using the average of the overall scores in the three term examinations of same session. Intelligence ability was determined with Draw-A-Person Quotient (DAPQ) using the Draw-A-Person Test while socio-economic status was determined using the occupational status and educational attainment of each parent. Results Academic performance of children with SCA showed statistically significant association with their socio-economic status (χ2 = 9.626, p = 0.047), and significant correlation with DAPQ (r = 0.394, p = 0.000) and age (r = -0.412, p = 0.000). However, no significant relationship existed between academic performance and school absence in children with SCA (r = -0.080, p = 0.453). Conclusions Academic performance of children with SCA is influenced by their intelligence ability, age and socio-economic status but not negatively affected by their increased school absenteeism. PMID:24246094

  3. Determinants of academic performance in children with sickle cell anaemia.

    PubMed

    Ezenwosu, Osita U; Emodi, Ifeoma J; Ikefuna, Anthony N; Chukwu, Barth F; Osuorah, Chidiebere D

    2013-11-19

    Some factors are known to influence the academic performance of children with Sickle Cell Anaemia (SCA). Information on their effects in these children is limited in Nigeria. The factors which influence academic performance of children with SCA in Enugu, Nigeria are determined in this study. Consecutive children with SCA aged 5-11 years were recruited at the weekly sickle cell clinic of the University of Nigeria Teaching Hospital (UNTH) Enugu, Nigeria. Their age- and sex- matched normal classmates were recruited as controls. The total number of days of school absence for 2009/2010 academic session was obtained for each pair of pupils from the class attendance register. Academic performance was assessed using the average of the overall scores in the three term examinations of same session. Intelligence ability was determined with Draw-A-Person Quotient (DAPQ) using the Draw-A-Person Test while socio-economic status was determined using the occupational status and educational attainment of each parent. Academic performance of children with SCA showed statistically significant association with their socio-economic status (χ2 = 9.626, p = 0.047), and significant correlation with DAPQ (r = 0.394, p = 0.000) and age (r = -0.412, p = 0.000). However, no significant relationship existed between academic performance and school absence in children with SCA (r = -0.080, p = 0.453). Academic performance of children with SCA is influenced by their intelligence ability, age and socio-economic status but not negatively affected by their increased school absenteeism.

  4. Assessment of Environmental Distribution of Lead in Some Municipalities of South-Eastern Nigeria

    PubMed Central

    Nduka, John Kanayochukwu; Orisakwe, Orish Ebere

    2010-01-01

    Lead (Pb) levels were measured in roadside surface soils, dust particles and rain water samples from the urban cities of Enugu, Awka, Onitsha, Nnewi, Aba, Port Harcourt and Warri in Southern Nigeria in 2007 and 2008. Samples were collected during the dry season, while rain water samples were collected during the early rain (April–June), mid rain (July–August) and late rain seasons (September–October) for the two years. Soil samples were collected from traffic congested roads, dust was collected by tying a plastic basin on a pole 1.5 m above ground level and leaving it for 45 days. Rain samples were collected from three equidistant points. Samples were analyzed by AAS. The highest soil Pb of 120.00 ± 0.00 and 80.36 ± 0.00 mg/kg were reported in Onitsha for 2007 and 2008, respectively. Nnewi showed 33.40 ± 0.01 and 4,238.29 ± 0.00 mg/kg for 2007 and 2008. Aba had 22.56 ± 0.01 and 21.28 ± 0.00 mg/kg for 2007 and 2008. Higher concentrations were recorded for Nnewi and Port Harcourt in 2008 than in 2007. Enugu had more in 2007 while Awka had more in 2008. Dust Pb ranged from 0.13–0.49 mg/kg and 0.15–0.47 mg/kg for 2007 and 2008, respectively. Rain samples had the least Pb concentration, ranging from 0.103 ± 0.000 to 0.163 ± 0.046 mg/L. We may conclude that Nigerians are exposed to environmental Pb. PMID:20644686

  5. Neural-Network Quantum States, String-Bond States, and Chiral Topological States

    NASA Astrophysics Data System (ADS)

    Glasser, Ivan; Pancotti, Nicola; August, Moritz; Rodriguez, Ivan D.; Cirac, J. Ignacio

    2018-01-01

    Neural-network quantum states have recently been introduced as an Ansatz for describing the wave function of quantum many-body systems. We show that there are strong connections between neural-network quantum states in the form of restricted Boltzmann machines and some classes of tensor-network states in arbitrary dimensions. In particular, we demonstrate that short-range restricted Boltzmann machines are entangled plaquette states, while fully connected restricted Boltzmann machines are string-bond states with a nonlocal geometry and low bond dimension. These results shed light on the underlying architecture of restricted Boltzmann machines and their efficiency at representing many-body quantum states. String-bond states also provide a generic way of enhancing the power of neural-network quantum states and a natural generalization to systems with larger local Hilbert space. We compare the advantages and drawbacks of these different classes of states and present a method to combine them together. This allows us to benefit from both the entanglement structure of tensor networks and the efficiency of neural-network quantum states into a single Ansatz capable of targeting the wave function of strongly correlated systems. While it remains a challenge to describe states with chiral topological order using traditional tensor networks, we show that, because of their nonlocal geometry, neural-network quantum states and their string-bond-state extension can describe a lattice fractional quantum Hall state exactly. In addition, we provide numerical evidence that neural-network quantum states can approximate a chiral spin liquid with better accuracy than entangled plaquette states and local string-bond states. Our results demonstrate the efficiency of neural networks to describe complex quantum wave functions and pave the way towards the use of string-bond states as a tool in more traditional machine-learning applications.

  6. Alcohol and drug usage; and adolescents' sexual behaviour in Nigeria.

    PubMed

    Nwagu, Evelyn N

    2016-06-01

    This study determined students' perception of the influence of alcohol and drug usage on adolescents' sexual behaviours in Nigeria. The instrument for data collection was a researcher-made questionnaire. The population for the study comprised all students in government secondary schools in Enugu state, Nigeria. The sample was made up of 600 students randomly selected from the population. Means, t-test and ANOVA were used for data analysis. The result of the study revealed that there were significant differences at 0.05 level of significance in the mean perception of the students of the influence of alcohol and drug usage on adolescents' sexual behaviours when they were classified by gender and class. All the students irrespective of age agreed that alcohol and drug usage negatively influence sexual behaviour. The students perceived that students who do not take alcohol usually control their sexual desires while rape is common with students who are drug users. It was recommended among others that preventive health programmes meant to address adolescents' sexuality should be combined with appropriate drug education for maximum benefit. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  7. Occurrence of Wounds in Nigerian Horses.

    PubMed

    Agina, Onyinyechukwu A; Ihedioha, John I

    2017-01-01

    This study investigated the occurrence of wounds in Nigerian horses. The study population was 1,621 horses sold at the Obollo Afor horse lairage in Enugu State, Nigeria, during a 6-month period: 3 months of dry season and 3 months of rainy season (February-April and June-August 2012). A total of 207 horses were systematically sampled and subjected to a comprehensive physical examination. Those with wounds were marked, recorded, and clinically examined. Of the 207 horses sampled, 21 (10.1%) had wounds. The body distribution of the wounds was 9.5% head, 9.5% forelimbs, 19.1% hind limbs, 4.8% tail, 14.3% flank, 9.5% loin, 19.1% hip, 9.5% barrel, and 4.8% croup. The occurrence of the wounds was not significantly associated with sex or season, but the occurrence in adults was significantly (p < .05) higher than that in the young and aged horses. It was concluded that the occurrence of wounds is relatively high (10.1%), and mainly the hind limbs, hip, and flank of adult horses are affected. It was recommended that horse guardians and handlers should be properly educated on the care of horses.

  8. Child spacing and child mortality among Nigerian Igbos.

    PubMed

    Ebigbo, P O; Chukudebelu, W O

    1980-01-01

    Until recently, a birth interval of at least two years was the norm in the Nigerian Igbo culture, a practice necessary for infant health and survival. A study of antenatal patients of the University of Nigeria Teaching Hospital, Enugu, Nigeria, shows that this cultural pattern has been disrupted by Westernization, urbanization and consumerism. The patients studied had an average of four pregnancies in five years. Roughly half of those conceived did not survive: 41% of the patients reported having lost at least one child. Modern family planning methods are urged as replacements for the abandoned traditional methods of child spacing.

  9. Osteogenesis Imperfecta: A Case Report and Review of Literature

    PubMed Central

    Edelu, BO; Ndu, IK; Asinobi, IN; Obu, HA; Adimora, GN

    2014-01-01

    Osteogenesis imperfecta (OI) is a group of rare inherited disorders of connective tissue with the common feature of excessive fragility of bones caused by mutations in collagen. Diagnosis is mainly based on the clinical features of the disorder. We report, the case of a male neonate delivered to a 33-year-old para 2 female at University of Nigeria Teaching Hospital, Enugu with no family history suggestive of OI. He had clinical features of a type II OI and severe birth asphyxia. Multidisciplinary management was instituted, but he died on the 7th day of life. PMID:25031897

  10. State of the States

    ERIC Educational Resources Information Center

    Journal of Education Finance, 2017

    2017-01-01

    In 2016, a group of school finance scholars and public school practitioners gathered in Jacksonville, Florida, for the National Education Finance Academy's annual conference to discuss, among an array of topics, the state of P-20 finance in all 50 states. At the roundtable discussion, 36 states were represented, and scholars representing 30 states…

  11. Care related and transit neuronal injuries after cervical spine trauma: state of care and practice in Nigeria.

    PubMed

    Mezue, Wilfred C; Onyia, Ephraim; Illoabachie, Izuchukwu C; Chikani, Mark C; Ohaegbulam, Samuel C

    2013-09-15

    Suboptimal care during extraction and transfer after spinal trauma predisposes patients to additional spinal cord injury. This study examines the factors that contribute to care related and transit injuries and suggests steps to improve standard of care in spinal trauma patients in Nigeria. It is a questionnaire-based prospective study of patients admitted with cervical cord injury to two neurosurgical centers in Enugu, Nigeria, between March 2008 and October 2010. Demography, mechanism of injury, mode of extraction from the scene and transportation to first visited hospital, precautions taken during transportation, and treatment received before arriving at the neurosurgical unit were analyzed. There were 53 (77.9%) males, the mean age was 33.9 years, and 23.5% had concomitant head injury. Average delay was 3.5 h between trauma and presentation to initial care and 10.4 days before presentation to definitive care. Only 26.5% presented primarily to tertiary centers with trauma services. About 94.1% were extracted by passersby. None of the patients received cervical spine protection either during extrication or in the course of transportation to initial care, and 35.3% were sitting in a motor vehicle or supported on a motorbike during transport. Of the 43 patients transported lying down, 41.9% were in the back seat of a sedan, and only 11.8% were transported in an ambulance. Neurological dysfunction was first noticed after removal from the scene by 41.2% of patients, while 7.4% noticed it on the way to or during initial care. During subsequent transfer to definitive centers, only 36% had cervical support, although 78% were transported in ambulances. Ignorance of pre-hospital management of cervically injured patients exists in the general population and even among medical personnel and results in preventable injuries. There is need for urgent training, provision of paramedical services, and public enlightenment.

  12. Natural fluoride levels in some springs and streams from the late Maastrichtian Ajali formation in Ohafia-Arochukwu area of south eastern Nigeria.

    PubMed

    Ibe, K K; Adlegbembo, A O; Mafeni, J O; Danfillo, I S

    1999-09-01

    The aim of this study was to provide baseline data on the fluoride levels in waters associated with the late Maastrichtian Ajali formation in Ohafia-Arochukwu area of South Eastern Nigeria. Water samples from 14 artesian, perched springs and eight streams from the formation were collected with plastic containers. Fluoride analysis was carried out with inductively coupled plasma Atomic Emission Spectrometry (ICP-AES) equipment at the laboratories of the Department of Earth Science, University of Leeds, United Kingdom. The results showed that fluoride occurred in only one of the 14 spring water samples. Fluoride level in the sample was 0.03 ppm. The spring water, which contained some fluoride, was possibly associated with another rock formation: namely, the limestone bearing Nsukka formation, which overlies the Ajali formation. No fluoride was observed in all the stream water samples. This study reported the absence of fluoride in spring and stream waters associated with the late Maastrichtian formations in Nigeria.

  13. One State, Two State, Red State, Blue State: Education Funding Accounts for Outcome Differences

    ERIC Educational Resources Information Center

    Meece, Darrell

    2008-01-01

    Using publically available data, states coded as "blue" based upon results from the 2004 presidential election were significantly higher in education funding than were states coded as "red." Students in blue states scored significantly higher on outcome measures of math and reading in grades four and eight in 2004 and 2007 than did students in red…

  14. 7 CFR 1220.615 - State and United States.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false State and United States. 1220.615 Section 1220.615... CONSUMER INFORMATION Procedures To Request a Referendum Definitions § 1220.615 State and United States. State and United States include the 50 States of the United States of America, the District of Columbia...

  15. 7 CFR 1220.615 - State and United States.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false State and United States. 1220.615 Section 1220.615... CONSUMER INFORMATION Procedures To Request a Referendum Definitions § 1220.615 State and United States. State and United States include the 50 States of the United States of America, the District of Columbia...

  16. 7 CFR 1220.129 - State and United States.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false State and United States. 1220.129 Section 1220.129... CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.129 State and United States. The terms State and United States include the 50 States of the United States of America, the District...

  17. 7 CFR 1220.129 - State and United States.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false State and United States. 1220.129 Section 1220.129... CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.129 State and United States. The terms State and United States include the 50 States of the United States of America, the District...

  18. 7 CFR 1220.129 - State and United States.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false State and United States. 1220.129 Section 1220.129... CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.129 State and United States. The terms State and United States include the 50 States of the United States of America, the District...

  19. 7 CFR 1220.129 - State and United States.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false State and United States. 1220.129 Section 1220.129... CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.129 State and United States. The terms State and United States include the 50 States of the United States of America, the District...

  20. 7 CFR 1220.129 - State and United States.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false State and United States. 1220.129 Section 1220.129... CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.129 State and United States. The terms State and United States include the 50 States of the United States of America, the District...

  1. 7 CFR 1220.615 - State and United States.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false State and United States. 1220.615 Section 1220.615... CONSUMER INFORMATION Procedures To Request a Referendum Definitions § 1220.615 State and United States. State and United States include the 50 States of the United States of America, the District of Columbia...

  2. 7 CFR 1220.615 - State and United States.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false State and United States. 1220.615 Section 1220.615... CONSUMER INFORMATION Procedures To Request a Referendum Definitions § 1220.615 State and United States. State and United States include the 50 States of the United States of America, the District of Columbia...

  3. 7 CFR 1220.615 - State and United States.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false State and United States. 1220.615 Section 1220.615... CONSUMER INFORMATION Procedures To Request a Referendum Definitions § 1220.615 State and United States. State and United States include the 50 States of the United States of America, the District of Columbia...

  4. Knowledge and practice of universal precaution in a tertiary health facility.

    PubMed

    Ibeziako, S N; Ibekwe, R C

    2006-01-01

    The increased risk of health workers to contract HIV, hepatitis B and C viruses in their work place led to the development of universal precaution or infection control policy. This policy where applied, has been found to reduce the risk of contracting these infections in the work place. The aim of this study is to determine the knowledge and practice of this policy in University of Nigeria Teaching Hospital (UNTH), Enugu. This study was cross-sectional in design. Subjects were health workers likely to be exposed to body fluid. The study tool was a self administered pre-tested questionnaire. Statistical analysis was done using SPSS version 11.5 software. Two hundred and forty six health workers participated in the study, consisting of 150 females and 96 males. The male to female ratio was 1: 1.6. Majority of the respondents were between ages 20-49 years. One hundred and twenty four (50.4%) of the respondents were aware of universal precaution, while 88 (35.8%) knew the correct definition of universal precaution. Thirty four (13.8%) had received training on universal precaution however no ward attendant was trained. On multiple regression (P = 0.049) and training (P = 0.006) were the variables that were predictive of correct definition of universal precaution. Hands gloves were used by 86.6% of the respondents, 32.9% did not re-sheath needles and 43.9% practiced appropriate hand washing. The level of knowledge and compliance with precaution by health workers in UNTH Enugu is low. Low level of training and unequal training exposure among the various occupations contributes to this.

  5. Tobacco use and oral health of inmates in a Nigerian prison.

    PubMed

    Akaji, E A; Folaranmi, N

    2013-01-01

    To determine the effect of tobacco use on oral health status of inmates of a federal prison in Enugu, Nigeria. The study involved 230 inmates of the Nigerian Prison in Enugu. An interviewer-administered questionnaire was used to collect data on the demographic characteristics of the participants, oral hygiene methods, and smoking habits. An intra-oral examination to determine their oral health status was done using simplified oral hygiene index (OHI-S) for the oral hygiene status, the modified decayed missing and filled teeth (DMFT) index for caries status, and community periodontal index of treatment needs (CPITN) for the periodontal needs. Statistical Package for Social Sciences software, version 15 was used to analyze data. One hundred and twenty participants (52.2%) were current smokers. Mean DMFT of smokers and nonsmokers were 2.38 ± 0.71 and 2.25 ± 0.83 respectively ( P = 0.508) while mean Community Periodontal Index (CPI) scores of smokers and nonsmokers were 4.71 ± 1.26 and 2.27 ± 0.86, respectively ( P = 0.276). Oral soft tissue lesions such as mucosal burn, oral leukoplakia-like lesions were found mainly in the tobacco users. Tobacco use had a negative effect on the oral health of the participants as smokers had worse oral health profile than non-smokers. They may benefit from counseling programs with the view to educate them on the effect of tobacco use on oral health and by extension, the general health. The full implementation of the Framework Convention on Tobacco Control (FCTC) treaty in Nigeria could help in curtailing these unwanted consequences of tobacco use.

  6. State Correctional Education Programs. State Policy Update.

    ERIC Educational Resources Information Center

    Tolbert, Michelle

    Secure state correctional facilities currently house more than 1.8 million adults, and nearly 4.4 million adults fall under state-administered community corrections. A state's approach to corrections and the communication between the state correctional components can have a large impact on the state's correctional education program. Decentralized…

  7. Optimal resource states for local state discrimination

    NASA Astrophysics Data System (ADS)

    Bandyopadhyay, Somshubhro; Halder, Saronath; Nathanson, Michael

    2018-02-01

    We study the problem of locally distinguishing pure quantum states using shared entanglement as a resource. For a given set of locally indistinguishable states, we define a resource state to be useful if it can enhance local distinguishability and optimal if it can distinguish the states as well as global measurements and is also minimal with respect to a partial ordering defined by entanglement and dimension. We present examples of useful resources and show that an entangled state need not be useful for distinguishing a given set of states. We obtain optimal resources with explicit local protocols to distinguish multipartite Greenberger-Horne-Zeilinger and graph states and also show that a maximally entangled state is an optimal resource under one-way local operations and classical communication to distinguish any bipartite orthonormal basis which contains at least one entangled state of full Schmidt rank.

  8. Child sexual abuse among adolescents in southeast Nigeria: A concealed public health behavioral issue

    PubMed Central

    C, Manyike Pius; M, Chinawa Josephat; Elias, Aniwada; I, Odutola Odetunde; Awoere, Chinawa T.

    2015-01-01

    Background and Objective: Child sexual abuse among adolescents is an often overlooked issue in pediatrics, yet it is a major cause of low self esteem and stigmatization in adolescents. The objective of this study was to determine the socioeconomic determinant and pattern of child sexual abuse among adolescent attending secondary schools in South East Nigeria. Methods: This was a cross-sectional study that was carried out among children in three secondary schools in Enugu and Ebonyi states of Nigeria. Five hundred and six adolescents who met inclusion criteria were consecutively recruited into our prospective study between June and October, 2014. Results: One hundred and ninety nine (40 %) of the respondents had been abused and the commonest form of abuse was to look at pornographic pictures, drawings, films, videotapes or magazine 93(18.4%). Fifty eight (11.5%) adolescents stated that they were abused once with age at first exposure being 7-12 years 57 (11.4%). When grouped together, family members and relatives are perpetrators of child sexual abuse. There was significant difference in sex abuse between males and females (p=0.014) while there were no significant difference for age (p=0.157) and social class (p=0.233). Conclusion: Overall prevalence and one time prevalence rates of sexual abuse among adolescents in south east Nigeria was 40% and 11.5% respectively with male perpetrators. There is no link between socioeconomic class, age and child sexual abuse among adolescents. PMID:26430412

  9. State of the States 2013

    ERIC Educational Resources Information Center

    Journal of Education Finance, 2014

    2014-01-01

    Presenters at the State of the States Roundtable session at the 2014 National Education Finance Conference in Louisville were invited to submit their papers for publication. These papers address the following topics: (1) State issues affecting P-12 and/or higher education funding; (2) Funding priorities/trends for P-12 and/or higher education; (3)…

  10. State of the States 2014

    ERIC Educational Resources Information Center

    Journal of Education Finance, 2015

    2015-01-01

    Presenters at the State of the States Roundtable session at the 2014 National Education Finance Conference in Louisville were invited to submit their papers for publication. These papers address the following topics: (1) State issues affecting P-12 and/or higher education funding; (2) Funding priorities/trends for P-12 and/or higher education; (3)…

  11. Minimally conscious state or cortically mediated state?

    PubMed

    Naccache, Lionel

    2018-04-01

    Durable impairments of consciousness are currently classified in three main neurological categories: comatose state, vegetative state (also recently coined unresponsive wakefulness syndrome) and minimally conscious state. While the introduction of minimally conscious state, in 2002, was a major progress to help clinicians recognize complex non-reflexive behaviours in the absence of functional communication, it raises several problems. The most important issue related to minimally conscious state lies in its criteria: while behavioural definition of minimally conscious state lacks any direct evidence of patient's conscious content or conscious state, it includes the adjective 'conscious'. I discuss this major problem in this review and propose a novel interpretation of minimally conscious state: its criteria do not inform us about the potential residual consciousness of patients, but they do inform us with certainty about the presence of a cortically mediated state. Based on this constructive criticism review, I suggest three proposals aiming at improving the way we describe the subjective and cognitive state of non-communicating patients. In particular, I present a tentative new classification of impairments of consciousness that combines behavioural evidence with functional brain imaging data, in order to probe directly and univocally residual conscious processes.

  12. State laws on tobacco control--United States, 1998.

    PubMed

    Fishman, J A; Allison, H; Knowles, S B; Fishburn, B A; Woollery, T A; Marx, W T; Shelton, D M; Husten, C G; Eriksen, M P

    1999-06-25

    State laws addressing tobacco use, the leading preventable cause of death in the United States, are summarized. Laws address smoke-free indoor air, minors' access to tobacco products, advertising of tobacco products, and excise taxes on tobacco products. Legislation effective through December 31, 1998. CDC identified laws addressing tobacco control by using an on-line legal research database. CDC's findings were verified with the National Cancer Institute's State Cancer Legislative Database. Since a previous surveillance summary on state tobacco-control laws published in November 1995 (covering legislation effective through June 30, 1995), several states have enacted new restrictions or strengthened existing legislation that addresses smoke-free indoor air, minors' access to tobacco, tobacco advertising, and tobacco taxes. Five states strengthened their smoke-free indoor air legislation. All states and Washington, D.C., continued to prohibit the sale and distribution of tobacco products to minors; however, 21 states expanded minors' access laws by designating enforcement authorities, adding license suspension or revocation for sale to minors, or requiring signage. Since the 1995 report, eight additional states (a total of 19 states and Washington, D.C.) now ban vending machines from areas accessible to minors. Thirteen states restrict advertising of tobacco products, an increase of four states since the 1995 report. Although the number of states that tax cigarettes and smokeless tobacco did not change, 13 states increased excise taxes on cigarettes, and five states increased excise taxes on smokeless tobacco products. The average state excise tax on cigarettes is 38.9 cents per pack, an increase of 7.4 cents compared with the average tax in the 1995 report. State laws addressing tobacco control vary in relation to restrictiveness, enforcement and penalties, preemptions, and exceptions. The data summarizing state tobacco-control laws are available through CDC

  13. Dispelling the myths and beliefs toward female genital cutting of woman: assessing general outpatient services at a tertiary health institution in Enugu state, Nigeria.

    PubMed

    Ekwueme, O C; Ezegwui, H U; Ezeoke, U

    2010-03-01

    The practice of female genital mutilation (FGM) has continued because it is deeply entrenched in tradition and culture especially in developing countries where the victims are often its strongest proponents. This study aimed at using accurate information to dispel the traditional myths and beliefs about FGM among woman. Using a before and after intervention evaluation research design, interviewer administered questionnaires were administered to a sample of 100 women drawn by systematic sampling from the General Outpatient Department of University of Nigeria Teaching Hospital. Information's on their knowledge, attitude and behaviour towards FGM were elicited pre-and-post intervention. Pre-intervention, knowledge of the respondents on the true meaning of FGM was 54% and that of the 6 complications enlisted on average was 22.2%. Seventy (70.0%) believed that FCM is good and should be continued based mainly on culture and tradition (85.7%). Among the 29(29.0%) respondents against FGM, 26(89.7%) and 24(82.8%) said it increases risk of HIV/AIDS and pregnancy complications respectively. Respondents displayed a high negative and stigmatizing attitude toward the uncircumcised women. Seventy-four (74.0%) said they are promiscuous. Additionally, 49% said they are shameful, 14% cursed/outcast while 66% would not recommend them for marriage. Post-intervention, 85% of the respondents now understood full meaning of FGM and 71.3% on the average knew the complications. While only 11% now support FGM, 83% were against the practice. The stigmatizing attitudes held against uncircumcised women decreased significantly from baseline to post-intervention as follows: promiscuous 74% to 22%, shameful 49% to 12%, outcast/cursed 14% to 2%, and not good for marriage from 66% to 19%. The differences in the baseline and post-intervention data on knowledge, beliefs and attitudes of the respondents toward FGM were statistically significant (p < 0.001). Educational intervention programme has been successful used to impact knowledge, change beliefs and negative attitudes of women toward FGM.

  14. Sequence stratigraphic interpretation of parts of Anambra Basin, Nigeria using geophysical well logs and biostratigraphic data

    NASA Astrophysics Data System (ADS)

    Anakwuba, E. K.; Ajaegwu, N. E.; Ejeke, C. F.; Onyekwelu, C. U.; Chinwuko, A. I.

    2018-03-01

    The Anambra basin constitutes the southeastern lower portion of the Benue Trough, which is a large structural depression that is divided into lower, middle and upper parts; and is one of the least studied inland sedimentary basins in Nigeria. Sequence stratigraphic interpretation had been carried out in parts of the Anambra Basin using data from three wells (Alo-1 Igbariam-1 and Ajire-1). Geophysical well logs and biostratigraphic data were integrated in order to identify key bounding surfaces, subdivide the sediment packages, correlate sand continuity and interpret the environment of deposition in the fields. Biostratigraphic interpretation, using foraminifera and plankton population and diversity, reveals five maximum flooding surfaces (MFS) in the fields. Five sequence boundaries (SB) were also identified using the well log analysis. Four 3rd order genetic sequences bounded by maximum flooding surfaces (MFS-1 to MFS-6) were identified in the areas; four complete sequences and one incomplete sequence were identified in both Alo-1 and Igbariam-1 wells while Ajire-1 has an no complete sequence. The identified system tracts delineated comprises Lowstand Systems Tracts (progradational to aggradational to retrogradational packages), Transgressive Systems Tracts (retrogradational packages) and Highstand Systems Tracts (aggradational to progradational packages) in each well. The sand continuity across the fields reveal sands S1 to S5 where S1 is present in Ajire-1 well and Igbariam-1 well but not in Alo-1 well. The sands S4 to S5 run across the three fields at different depths. The formations penetrated by the wells starting from the base are; Nkporo Formation (Campanian), Mamu Formation (Late Campanian to Early Maastrichtian), Ajali Sandstone (Maastrichtian), Nsukka Formation (Late Maastrichtian to Early Palaeocene), Imo Formation (Palaeocene) and Nanka Sand (Eocene). The environments of deposition revealed are from coastal to bathyal. The sands of lowstand system

  15. Benefits of State-by-State Comparisons.

    ERIC Educational Resources Information Center

    Phillips, Gary W.

    1991-01-01

    Suggests that the National Assessment of Educational Progress's (NAEP) Trial State Assessment (TSA) will provide reliable and valid state-by-state comparisons of what students have learned and will assess their progress over time. The TSA will also provide information on home learning environments, instructional practices, educational resources,…

  16. State Online College Job Market: Ranking the States

    ERIC Educational Resources Information Center

    Carnevale, Anthony; Jayasundera, Tamara; Repnikov, Dmitri; Gulish, Artem

    2015-01-01

    "State Online College Job Market: Ranking the States" analyzes the online college labor market on a state-by-state basis. We examine the geographic distribution of online job ads for college graduates within industries and occupational clusters, and compare the relative strength of the online college labor market across states. We…

  17. Product-State Approximations to Quantum States

    NASA Astrophysics Data System (ADS)

    Brandão, Fernando G. S. L.; Harrow, Aram W.

    2016-02-01

    We show that for any many-body quantum state there exists an unentangled quantum state such that most of the two-body reduced density matrices are close to those of the original state. This is a statement about the monogamy of entanglement, which cannot be shared without limit in the same way as classical correlation. Our main application is to Hamiltonians that are sums of two-body terms. For such Hamiltonians we show that there exist product states with energy that is close to the ground-state energy whenever the interaction graph of the Hamiltonian has high degree. This proves the validity of mean-field theory and gives an explicitly bounded approximation error. If we allow states that are entangled within small clusters of systems but product across clusters then good approximations exist when the Hamiltonian satisfies one or more of the following properties: (1) high degree, (2) small expansion, or (3) a ground state where the blocks in the partition have sublinear entanglement. Previously this was known only in the case of small expansion or in the regime where the entanglement was close to zero. Our approximations allow an extensive error in energy, which is the scale considered by the quantum PCP (probabilistically checkable proof) and NLTS (no low-energy trivial-state) conjectures. Thus our results put restrictions on the possible Hamiltonians that could be used for a possible proof of the qPCP or NLTS conjectures. By contrast the classical PCP constructions are often based on constraint graphs with high degree. Likewise we show that the parallel repetition that is possible with classical constraint satisfaction problems cannot also be possible for quantum Hamiltonians, unless qPCP is false. The main technical tool behind our results is a collection of new classical and quantum de Finetti theorems which do not make any symmetry assumptions on the underlying states.

  18. State-to-State Mode Specificity: Energy Sequestration and Flow Gated by Transition State.

    PubMed

    Zhao, Bin; Sun, Zhigang; Guo, Hua

    2015-12-23

    Energy flow and sequestration at the state-to-state level are investigated for a prototypical four-atom reaction, H2 + OH → H + H2O, using a transition-state wave packet (TSWP) method. The product state distribution is found to depend strongly on the reactant vibrational excitation, indicating mode specificity at the state-to-state level. From a local-mode perspective, it is shown that the vibrational excitation of the H2O product derives from two different sources, one attributable to the energy flow along the reaction coordinate into the newly formed OH bond and the other due to the sequestration of the vibrational energy in the OH spectator moiety during the reaction. The analysis provided a unified interpretation of some seemingly contradicting experimental observations. It is further shown that the transfer of vibrational energy from the OH reactant to H2O product is gated by the transition state, accomplished coherently by multiple TSWPs with the corresponding OH vibrational excitation.

  19. Transition States and transition state analogue interactions with enzymes.

    PubMed

    Schramm, Vern L

    2015-04-21

    Enzymatic transition states have lifetimes of a few femtoseconds (fs). Computational analysis of enzyme motions leading to transition state formation suggests that local catalytic site motions on the fs time scale provide the mechanism to locate transition states. An experimental test of protein fs motion and its relation to transition state formation can be provided by isotopically heavy proteins. Heavy enzymes have predictable mass-altered bond vibration states without altered electrostatic properties, according to the Born-Oppenheimer approximation. On-enzyme chemistry is slowed in most heavy proteins, consistent with altered protein bond frequencies slowing the search for the transition state. In other heavy enzymes, structural changes involved in reactant binding and release are also influenced. Slow protein motions associated with substrate binding and catalytic site preorganization are essential to allow the subsequent fs motions to locate the transition state and to facilitate the efficient release of products. In the catalytically competent geometry, local groups move in stochastic atomic motion on the fs time scale, within transition state-accessible conformations created by slower protein motions. The fs time scale for the transition state motions does not permit thermodynamic equilibrium between the transition state and stable enzyme states. Isotopically heavy enzymes provide a diagnostic tool for fast coupled protein motions to transition state formation and mass-dependent conformational changes. The binding of transition state analogue inhibitors is the opposite in catalytic time scale to formation of the transition state but is related by similar geometries of the enzyme-transition state and enzyme-inhibitor interactions. While enzymatic transition states have lifetimes as short as 10(-15) s, transition state analogues can bind tightly to enzymes with release rates greater than 10(3) s. Tight-binding transition state analogues stabilize the rare but

  20. Alternative Fuels Data Center: Louisiana State University: The State's

    Science.gov Websites

    First Workplace Charging Challenge Partner Louisiana State University: The State's First State University: The State's First Workplace Charging Challenge Partner on Facebook Tweet about Alternative Fuels Data Center: Louisiana State University: The State's First Workplace Charging Challenge

  1. State Clean Energy Policies Analysis (SCEPA): State Tax Incentives

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lantz, E.; Doris, E.

    As a policy tool, state tax incentives can be structured to help states meet clean energy goals. Policymakers often use state tax incentives in concert with state and federal policies to support renewable energy deployment or reduce market barriers. This analysis used case studies of four states to assess the contributions of state tax incentives to the development of renewable energy markets. State tax incentives that are appropriately paired with complementary state and federal policies generally provide viable mechanisms to support renewable energy deployment. However, challenges to successful implementation of state tax incentives include serving project owners with limited statemore » tax liability, assessing appropriate incentive levels, and differentiating levels of incentives for technologies with different costs. Additionally, state tax incentives may result in moderately higher federal tax burdens. These challenges notwithstanding, state tax incentives that consider certain policy design characteristics can support renewable energy markets and state clean energy goals.The scale of their impact though is directly related to the degree to which they support the renewable energy markets for targeted sectors and technologies. This report highlights important policy design considerations for policymakers using state tax incentives to meet clean energy goals.« less

  2. Dry eye disease: prevalence, distribution and determinants in a hospital-based population.

    PubMed

    Onwubiko, Stella N; Eze, Boniface I; Udeh, Nnemma N; Arinze, Obinna C; Onwasigwe, Ernest N; Umeh, Rich E

    2014-06-01

    To determine the prevalence, distribution and risk factors for dry eye disease (DED) in a tertiary ophthalmic outpatient population. The study was a cross-sectional descriptive hospital-based survey conducted at the Eye clinic of the University of Nigeria Teaching Hospital (UNTH), Enugu, between September and December, 2011. The participants comprised adult ophthalmic outpatients aged 18 years or older. Participants' sociodemographic data were obtained. Dry eye disease was assessed subjectively with the Ocular Surface Disease Index (OSDI) questionnaire; and objectively with Schirmer's test and Tear-film Break-up Time (TBUT). An OSDI score of ≥ 50 with a TBUT of <10s or Schirmer's test reading of <10mm was considered diagnostic of DED. Descriptive and analytical statistics were performed. In all comparisons, a p<0.05 was considered statistically significant. The participants (n=402) comprised 193 males and 209 females who were aged 50.1 ± 19.06 SD years (range 18-94 years). The majorities of the participants were married - 74.1%, possessed formal education - 86.0% and were civil servants - 33.6%. The prevalence of DED was 19.2%. Dry eye disease was significantly associated with age>40 years (OR 1.88, 95% CI 1.06-3.35, p=0.0004), non-possession of formal education (OR 0.40, 95% CI 0.21-0.74, p=0.001) but not gender (OR 1.48, 95% CI 0.89-2.46, p=0.158). The prevalence of DED among ophthalmic outpatients at UNTH, Enugu, is comparatively high. Older age and illiteracy are predictors of DED. There is need for high index of diagnostic suspicion to prevent sight-threatening complications of DED. Copyright © 2013 British Contact Lens Association. Published by Elsevier Ltd. All rights reserved.

  3. Road traffic accidents and posttraumatic stress disorder in an orthopedic setting in South-Eastern Nigeria: a controlled study.

    PubMed

    Iteke, Obiora; Bakare, Muideen O; Agomoh, Ahamefule O; Uwakwe, Richard; Onwukwe, Jojo U

    2011-06-22

    Psychiatric liaison services are rare in trauma units of various hospitals in Nigeria and other sub-Saharan African countries. The occurrence of road traffic accidents (RTAs) resulting from low standard of road construction and inadequate maintenance have been on the increase in Nigeria. While the physical consequences of such RTAs are obvious, the psychological consequences are often not apparent. This study assessed the prevalence of posttraumatic stress disorder (PTSD) among victims of RTAs and compared same with controls drawn from a population who have not experienced RTAs. It also assessed the associated socio-demographic variables. Study population consisted of one hundred and fifty RTA victims and two different control groups drawn from the population consisting of staffs of Federal Neuropsychiatric Hospital, Enugu, Nigeria and that of National Orthopedic Hospital, Enugu, Nigeria, 150 people in each control group were matched for age and sex with the RTA victims and they were interviewed with PTSD module of Mini International Neuropsychiatric Interview (MINI) and their socio-demographic variables obtained with socio-demographic questionnaire. The prevalence of PTSD among RTA victims and the two control groups were 26.7%, 8.0% and 8.7% respectively. The difference in prevalence was statistically significant with RTA victims more likely to experience PTSD compared to the two control groups (X² = 27.23, df = 2, p = 0.001). Gender influenced the prevalence of PTSD among victims of RTAs and the controls, with females more likely to experience PTSD when compared to the males. Among victims of RTAs, being gainfully employed prior to the accidents increased the likelihood of developing PTSD and this was statistically significant (X² = 20.09, df = 1, p = 0.000). There is urgent need to pay more attention to developing consultation-liaison psychiatry services in trauma units of Nigerian hospitals, including orthopedic hospitals located in different geographical

  4. States that are far from being stabilizer states

    NASA Astrophysics Data System (ADS)

    Andersson, David; Bengtsson, Ingemar; Blanchfield, Kate; Bui Dang, Hoan

    2015-08-01

    Stabilizer states are eigenvectors of maximal commuting sets of operators in a finite Heisenberg group. States that are far from being stabilizer states include magic states in quantum computation, MUB-balanced states, and SIC vectors. In prime dimensions the latter two fall under the umbrella of minimum uncertainty states (MUSs) in the sense of Wootters and Sussman. We study the correlation between two ways in which the notion of ‘far from being a stabilizer state’ can be quantified. Two theorems valid for all prime dimensions are given, as well as detailed results for low dimensions. In dimension 7 we identify the MUB-balanced states as being antipodal to the SIC vectors within the set of MUS, in a sense that we make definite. In dimension 4 we show that the states that come closest to being MUS with respect to all of the six stabilizer MUBs are the fiducial vectors for Alltop MUBs.

  5. Enzymatic Transition States, Transition-State Analogs, Dynamics, Thermodynamics, and Lifetimes

    PubMed Central

    Schramm, Vern L.

    2017-01-01

    Experimental analysis of enzymatic transition-state structures uses kinetic isotope effects (KIEs) to report on bonding and geometry differences between reactants and the transition state. Computational correlation of experimental values with chemical models permits three-dimensional geometric and electrostatic assignment of transition states formed at enzymatic catalytic sites. The combination of experimental and computational access to transition-state information permits (a) the design of transition-state analogs as powerful enzymatic inhibitors, (b) exploration of protein features linked to transition-state structure, (c) analysis of ensemble atomic motions involved in achieving the transition state, (d) transition-state lifetimes, and (e) separation of ground-state (Michaelis complexes) from transition-state effects. Transition-state analogs with picomolar dissociation constants have been achieved for several enzymatic targets. Transition states of closely related isozymes indicate that the protein’s dynamic architecture is linked to transition-state structure. Fast dynamic motions in catalytic sites are linked to transition-state generation. Enzymatic transition states have lifetimes of femtoseconds, the lifetime of bond vibrations. Binding isotope effects (BIEs) reveal relative reactant and transition-state analog binding distortion for comparison with actual transition states. PMID:21675920

  6. States of Consciousness and State-Specific Sciences

    ERIC Educational Resources Information Center

    Tart, Charles T.

    1972-01-01

    Proposes the development of state-specific sciences" to overcome the problems of scientifically studying altered states of consciousness induced by drugs or meditation from the paradigm of the ordinary consciousness state. The requirements of good observation, public nature of the observation, logical theorizing, and testing of theories by…

  7. State Budgetary Assumptions. State Fiscal Brief No. 36.

    ERIC Educational Resources Information Center

    Boyd, Donald J.; Davis, Elizabeth I.

    When states prepare their budgets, they usually base revenue and expenditure projections upon forecasts of national and state economic and demographic trends. This brief presents findings of a Center for the Study of the States survey that asked state budget offices what they were assuming for many key variables. The survey obtained 41 state…

  8. 31 CFR 515.321 - United States; continental United States.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory of...

  9. 31 CFR 535.321 - United States; continental United States.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory of...

  10. 31 CFR 535.321 - United States; continental United States.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory of...

  11. 31 CFR 535.321 - United States; continental United States.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory of...

  12. 31 CFR 515.321 - United States; continental United States.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory of...

  13. 31 CFR 515.321 - United States; continental United States.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory of...

  14. 31 CFR 500.321 - United States; continental United States.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States; continental United... General Definitions § 500.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including U.S. trust territories...

  15. 31 CFR 515.321 - United States; continental United States.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory of...

  16. 31 CFR 535.321 - United States; continental United States.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory of...

  17. 31 CFR 535.321 - United States; continental United States.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory of...

  18. 31 CFR 515.321 - United States; continental United States.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory of...

  19. State of the States in Developmental Disabilities

    ERIC Educational Resources Information Center

    Braddock, David; Hemp, Richard; Rizzolo, Mary Kay

    2008-01-01

    This is the latest edition of the "State of the States in Developmental Disabilities" study--a thorough and the only one of its kind investigation on public spending, revenues, and programmatic trends of intellectual and developmental programs and services within the United States since 1977. Directed by leading researcher, Dr. David…

  20. Rapanos v. United States & Carabell v. United States

    EPA Pesticide Factsheets

    Documents associated with guidance for implementing the definition of waters of the United States under the Clean Water Act following the Rapanos v. United States, and Carabell v. United States Supreme Court decision.

  1. Health policy and systems research and analysis in Nigeria: examining health policymakers' and researchers' capacity assets, needs and perspectives in south-east Nigeria.

    PubMed

    Uzochukwu, Benjamin; Mbachu, Chinyere; Onwujekwe, Obinna; Okwuosa, Chinenye; Etiaba, Enyi; Nyström, Monica E; Gilson, Lucy

    2016-02-24

    Health policy and systems research and analysis (HPSR+A) has been noted as central to health systems strengthening, yet the capacity for HPSR+A is limited in low- and middle-income countries. Building the capacity of African institutions, rather than relying on training provided in northern countries, is a more sustainable way of building the field in the continent. Recognising that there is insufficient information on African capacity to produce and use HPSR+A to inform interventions in capacity development, the Consortium for Health Policy and Systems Analysis in Africa (2011-2015) conducted a study with the aim to assess the capacity needs of its African partner institutions, including Nigeria, for HPSR+A. This paper provides new knowledge on health policy and systems research assets and needs of different stakeholders, and their perspectives on HPSR+A in Nigeria. This was a cross-sectional study conducted in the Enugu state, south-east Nigeria. It involved reviews and content analysis of relevant documents and interviews with organizations' academic staff, policymakers and HPSR+A practitioners. The College of Medicine, University of Nigeria, Enugu campus (COMUNEC), was used as the case study and the HPSR+A capacity needs were assessed at the individual, unit and organizational levels. The HPSR+A capacity needs of the policy and research networks were also assessed. For academicians, lack of awareness of the HPSR+A field and funding were identified as barriers to strengthening HPSR+A in Nigeria. Policymakers were not aware of the availability of research findings that could inform the policies they make nor where they could find them; they also appeared unwilling to go through the rigors of reading extensive research reports. There is a growing interest in HPSR+A as well as a demand for its teaching and, indeed, opportunities for building the field through research and teaching abound. However, there is a need to incorporate HPSR+A teaching and research at an

  2. Differences in liquor prices between control state-operated and license-state retail outlets in the United States.

    PubMed

    Siegel, Michael; DeJong, William; Albers, Alison B; Naimi, Timothy S; Jernigan, David H

    2013-02-01

    This study aims to compare the average price of liquor in the United States between retail alcohol outlets in states that have a monopoly ('control' states) with those that do not ('licence' states). A cross-sectional study of brand-specific alcohol prices in the United States. We determined the average prices in February 2012 of 74 brands of liquor among the 13 control states that maintain a monopoly on liquor sales at the retail level and among a sample of 50 license-state liquor stores, using their online-available prices. We calculated average prices for 74 brands of liquor by control versus license state. We used a random-effects regression model to estimate differences between control and license state prices-overall and by alcoholic beverage type. We also compared prices between the 13 control states. The overall mean price for the 74 brands was $27.79 in the license states [95% confidence interval (CI): $25.26-30.32] and $29.82 in the control states (95% CI: $26.98-32.66). Based on the random-effects linear regression model, the average liquor price was approximately $2 lower (6.9% lower) in license states. In the United States monopoly of alcohol retail outlets appears to be associated with slightly higher liquor prices. © 2012 The Authors, Addiction © 2012 Society for the Study of Addiction.

  3. Controlled Remote State Preparation of an Arbitrary Two-Qubit State by Using GHZ States

    NASA Astrophysics Data System (ADS)

    Huang, Li; Zhao, Hong-xia

    2017-03-01

    In this paper, we demonstrate that two Greenberger-Horne-Zeilinger (GHZ) states can be used to realize the perfect and deterministic controlled remote state preparation of an arbitrary two-qubit state by performing only the two-qubit projective measurements and appropriate unitary operations.

  4. State Education Governance Structures: 2017 Update. 50-State Review

    ERIC Educational Resources Information Center

    Railey, Hunter

    2017-01-01

    This 50-State Review provides an overview of governance structures in the states, as well as implications for practice, deep dives into four governance models and examples of other governance models. One appendix, State Education Governance Models by State, is included.

  5. Stimulus Modality and Smoking Behavior: Moderating Role of Implicit Attitudes.

    PubMed

    Ezeh, Valentine C; Mefoh, Philip

    2015-07-20

    This study investigated whether stimulus modality influences smoking behavior among smokers in South Eastern Nigeria and also whether implicit attitudes moderate the relationship between stimulus modality and smoking behavior. 60 undergraduate students of University of Nigeria, Nsukka were used. Participants were individually administered the IAT task as a measure of implicit attitude toward smoking and randomly assigned into either image condition that paired images of cigarette with aversive images of potential health consequences or text condition that paired images of cigarette with aversive texts of potential health consequences. A one- predictor and one-moderator binary logistic analysis indicates that stimulus modality significantly predicts smoking behavior (p = < .05) with those in the image condition choosing not to smoke with greater probability than the text condition. The interaction between stimulus modality and IAT scores was also significant (p = < .05). Specifically, the modality effect was larger for participants in the image group who held more negative implicit attitudes towards smoking. The finding shows the urgent need to introduce the use of aversive images of potential health consequences on cigarette packs in Nigeria.

  6. State cigarette minimum price laws - United States, 2009.

    PubMed

    2010-04-09

    Cigarette price increases reduce the demand for cigarettes and thereby reduce smoking prevalence, cigarette consumption, and youth initiation of smoking. Excise tax increases are the most effective government intervention to increase the price of cigarettes, but cigarette manufacturers use trade discounts, coupons, and other promotions to counteract the effects of these tax increases and appeal to price-sensitive smokers. State cigarette minimum price laws, initiated by states in the 1940s and 1950s to protect tobacco retailers from predatory business practices, typically require a minimum percentage markup to be added to the wholesale and/or retail price. If a statute prohibits trade discounts from the minimum price calculation, these laws have the potential to counteract discounting by cigarette manufacturers. To assess the status of cigarette minimum price laws in the United States, CDC surveyed state statutes and identified those states with minimum price laws in effect as of December 31, 2009. This report summarizes the results of that survey, which determined that 25 states had minimum price laws for cigarettes (median wholesale markup: 4.00%; median retail markup: 8.00%), and seven of those states also expressly prohibited the use of trade discounts in the minimum retail price calculation. Minimum price laws can help prevent trade discounting from eroding the positive effects of state excise tax increases and higher cigarette prices on public health.

  7. Bound states for magic state distillation in fault-tolerant quantum computation.

    PubMed

    Campbell, Earl T; Browne, Dan E

    2010-01-22

    Magic state distillation is an important primitive in fault-tolerant quantum computation. The magic states are pure nonstabilizer states which can be distilled from certain mixed nonstabilizer states via Clifford group operations alone. Because of the Gottesman-Knill theorem, mixtures of Pauli eigenstates are not expected to be magic state distillable, but it has been an open question whether all mixed states outside this set may be distilled. In this Letter we show that, when resources are finitely limited, nondistillable states exist outside the stabilizer octahedron. In analogy with the bound entangled states, which arise in entanglement theory, we call such states bound states for magic state distillation.

  8. Beyond Equity: The New Politics of State Fiscal Constraints. State of the States: Florida.

    ERIC Educational Resources Information Center

    Herrington, Carolyn D.; Trimble, Susan

    Public school funding in Florida differs from other states in a number of important ways. First, Florida has a highly equalized resource-distribution formula resulting in a high degree of interdistrict equity. Second, concerns for quality, while constant, have had to compete with the state's phenomenal growth. Third, the state exercises a much…

  9. GLSEN's State of the States: How One Seattle Educator Gets an "A" in a Failing State

    ERIC Educational Resources Information Center

    Vaught, Sabina Elena

    2005-01-01

    The Gay, Lesbian and Straight Education Network's (GLSEN) report "State of the States: A policy analysis of lesbian, gay, bisexual and transgender (LGBT) safer schools issues" presents a thorough and comprehensive analysis of the 50 states and the District of Columbia. State grading is based on five categories, which include the…

  10. The State "of" State U.S. History Standards 2011

    ERIC Educational Resources Information Center

    Stern, Sheldon M.; Stern, Jeremy A.

    2011-01-01

    This study is the Thomas B. Fordham Institute's first review of the quality of state U.S. history standards since 2003. Key findings include: (1) A majority of states' standards are mediocre-to-awful. The average grade across "all" states is barely a D. In twenty-eight jurisdictions--a majority of states--the history standards earn Ds or…

  11. 2013 State of States' Early Childhood Data Systems. #2014-06

    ERIC Educational Resources Information Center

    Early Childhood Data Collaborative, 2014

    2014-01-01

    In July 2013, the Early Childhood Data Collaborative (ECDC) surveyed 50 states and the District of Columbia to assess state early childhood data systems. The survey, completed by state education, health, and social services staff, focused on these three key aspects of state data systems, taken from ECDC's 10 Fundamentals: (1) Do states have the…

  12. Assessing state stem cell programs in the United States: how has state funding affected publication trends?

    PubMed

    Alberta, Hillary B; Cheng, Albert; Jackson, Emily L; Pjecha, Matthew; Levine, Aaron D

    2015-02-05

    Several states responded to federal funding limitations placed on human embryonic stem cell research and the potential of the field by creating state stem cell funding programs, yet little is known about the impact of these programs. Here we examine how state programs have affected publication trends in four states. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Remote state preparation through hyperentangled atomic states

    NASA Astrophysics Data System (ADS)

    Nawaz, Mehwish; ul-Islam, Rameez-; Ikram, Manzoor

    2018-04-01

    Hyperentangled states have enhanced channel capacity in quantum processing and have yielded` evident increased communication speed in quantum informatics as a consequence of excessively high information content coded over each quantum entity. In the present article, we intend to demonstrate this fact by utilizing atomic states simultaneously entangled both in internal as well as external degrees of freedom, i.e. the de Broglie motion for remote state preparation (RSP). The results clearly demonstrate that we can efficiently communicate two bit information while manipulating only a single quantum subsystem. The states are prepared and manipulated using atomic Bragg diffraction as well as Ramsey interferometry, both of which are now considered as standard, state of the art tools based on cavity quantum electrodynamics. Since atomic Bragg diffraction is a large interaction time regime and produces spatially well separated, decoherence resistant outputs, the schematics presented here for the RSP offer important perspectives on efficient detection as well as unambiguous information coding and readout. The article summarizes the experimental feasibility of the proposal, culminating with a brief discussion.

  14. Matrix product state description of Halperin states

    NASA Astrophysics Data System (ADS)

    Crépel, V.; Estienne, B.; Bernevig, B. A.; Lecheminant, P.; Regnault, N.

    2018-04-01

    Many fractional quantum Hall states can be expressed as a correlator of a given conformal field theory used to describe their edge physics. As a consequence, these states admit an economical representation as an exact matrix product state (MPS) that was extensively studied for the systems without any spin or any other internal degrees of freedom. In that case, the correlators are built from a single electronic operator, which is primary with respect to the underlying conformal field theory. We generalize this construction to the archetype of Abelian multicomponent fractional quantum Hall wave functions, the Halperin states. These can be written as conformal blocks involving multiple electronic operators and we explicitly derive their exact MPS representation. In particular, we deal with the caveat of the full wave-function symmetry and show that any additional SU(2) symmetry is preserved by the natural MPS truncation scheme provided by the conformal dimension. We use our method to characterize the topological order of the Halperin states by extracting the topological entanglement entropy. We also evaluate their bulk correlation lengths, which are compared to plasma analogy arguments.

  15. Bound states, scattering states, and resonant states in PT -symmetric open quantum systems

    NASA Astrophysics Data System (ADS)

    Garmon, Savannah; Gianfreda, Mariagiovanna; Hatano, Naomichi

    2015-08-01

    We study a simple open quantum system with a PT -symmetric defect potential as a prototype in order to illustrate a number of general features of PT -symmetric open quantum systems; however, the potential itself could be mimicked by a number of PT systems that have been experimentally studied quite recently. One key feature is the resonance in continuum (RIC), which appears in both the discrete spectrum and the scattering spectrum of such systems. The RIC wave function forms a standing wave extending throughout the spatial extent of the system and in this sense represents a resonance between the open environment associated with the leads of our model and the central PT -symmetric potential. We also illustrate that as one deforms the system parameters, the RIC may exit the continuum by splitting into a bound state and a virtual bound state at the band edge, a process which should be experimentally observable. We also study the exceptional points appearing in the discrete spectrum at which two eigenvalues coalesce; we categorize these as either EP2As, at which two real-valued solutions coalesce before becoming complex-valued, and EP2Bs, for which the two solutions are complex on either side of the exceptional point. The EP2As are associated with PT -symmetry breaking; we argue that these are more stable against parameter perturbation than the EP2Bs. We also study complex-valued solutions of the discrete spectrum for which the wave function is nevertheless spatially localized, something that is not allowed in traditional open quantum systems; we illustrate that these may form quasibound states in continuum under some circumstances. We also study the scattering properties of the system, including states that support invisible propagation and some general features of perfect transmission states. We finally use our model as a prototype for the construction of scattering states that satisfy PT -symmetric boundary conditions; while these states do not conserve the

  16. Directing Discipline: State Medical Board Responsiveness to State Legislatures.

    PubMed

    Lillvis, Denise F; McGrath, Robert J

    2017-02-01

    State medical boards are increasingly responsible for regulating medical and osteopathic licensure and professional conduct in the United States. Yet, there is great variation in the extent to which such boards take disciplinary action against physicians, indicating that some boards are more zealous regulators than others. We look to the political roots of such variation and seek to answer a simple, yet important, question: are nominally apolitical state medical boards responsive to political preferences? To address this question, we use panel data on disciplinary actions across sixty-four state medical boards from 1993 through 2006 and control for over-time changes in board characteristics (e.g., composition, independence, budgetary status), regulatory structure, and resources. We show that as state legislatures become more liberal [conservative], state boards increasingly [decreasingly] discipline physicians, especially during unified government and in the presence of highly professional legislatures. Our conclusions join others in emphasizing the importance of state medical boards and the contingent nature of political control of state regulation. In addition, we emphasize the roles that oversight capacity and strategy play in offsetting concerns regarding self-regulation of a powerful organized interest. Copyright © 2017 by Duke University Press.

  17. A state comparison amplifier with feed forward state correction

    NASA Astrophysics Data System (ADS)

    Mazzarella, Luca; Donaldson, Ross; Collins, Robert; Zanforlin, Ugo; Buller, Gerald; Jeffers, John

    2017-04-01

    The Quantum State Comparison AMPlifier (SCAMP) is a probabilistic amplifier that works for known sets of coherent states. The input state is mixed with a guess state at a beam splitter and one of the output ports is coupled to a detector. The other output contains the amplified state, which is accepted on the condition that no counts are recorded. The system uses only classical resources and has been shown to achieve high gain and repetition rate. However the output fidelity is not high enough for most quantum communication purposes. Here we show how the success probability and fidelity are enhanced by repeated comparison stages, conditioning later state choices on the outcomes of earlier detections. A detector firing at an early stage means that a guess is wrong. This knowledge allows us to correct the state perfectly. The system requires fast-switching between different input states, but still requires only classical resources. Figures of merit compare favourably with other schemes, most notably the probability-fidelity product is higher than for unambiguous state discrimination. Due to its simplicity, the system is a candidate to counteract quantum signal degradation in a lossy fibre or as a quantum receiver to improve the key rate of continuous variable quantum communication. The work was supported by the QComm Project of the UK Engineering and Physical Sciences Research Council (EP/M013472/1).

  18. State-Chart Autocoder

    NASA Technical Reports Server (NTRS)

    Clark, Kenneth; Watney, Garth; Murray, Alexander; Benowitz, Edward

    2007-01-01

    A computer program translates Unified Modeling Language (UML) representations of state charts into source code in the C, C++, and Python computing languages. ( State charts signifies graphical descriptions of states and state transitions of a spacecraft or other complex system.) The UML representations constituting the input to this program are generated by using a UML-compliant graphical design program to draw the state charts. The generated source code is consistent with the "quantum programming" approach, which is so named because it involves discrete states and state transitions that have features in common with states and state transitions in quantum mechanics. Quantum programming enables efficient implementation of state charts, suitable for real-time embedded flight software. In addition to source code, the autocoder program generates a graphical-user-interface (GUI) program that, in turn, generates a display of state transitions in response to events triggered by the user. The GUI program is wrapped around, and can be used to exercise the state-chart behavior of, the generated source code. Once the expected state-chart behavior is confirmed, the generated source code can be augmented with a software interface to the rest of the software with which the source code is required to interact.

  19. Duality between a dark state and a quasi-dark state

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hirokawa, Masao, E-mail: hirokawa@amath.hiroshima-u.ac.jp

    We study a physical system coupled with two one-mode Bose fields. The physical system is a two-level system or a harmonic oscillator. We prove that each dark and quasi-dark state appears under a proper condition, and then, we derive a duality between the dark state and the quasi-dark state. This duality induces the switch between the dark state and the quasi-dark state.

  20. Federation of State Medical Boards of the United States

    MedlinePlus

    ... Boards Representing the 70 medical boards of the United States and its territories. The Federation of State Medical ... the 70 medical and osteopathic boards of the United States and its territories. Since its founding, the FSMB ...

  1. An economical state-dependent telecloning for a multiparticle GHZ state

    NASA Astrophysics Data System (ADS)

    Meng, Fan-Xu; Yu, Xu-Tao; Zhang, Zai-Chen

    2018-03-01

    The scheme for a 1-3 economical state-dependent telecloning of a multiparticle GHZ state is proposed. It shows that every one of spatially separated three receivers obtains one copy which is dependent on original state. Fidelity can hit to the optimal fidelity 5/6. Meantime, we also propose a 1-3 asymmetric economical telecloning of a particular multiparticle GHZ state by parameterizing coefficients of state in the channel. The three fidelities can reach the best match that is the same as the symmetric case. Furthermore, the above two schemes can be generalized into the case of 1-M(M=2k+1,k>0) telecloning of a multiparticle GHZ state. Satisfying some certain conditions, optimal fidelities with 1/2+(M+1)/4M can be obtained. As without ancilla in the channel, the number of entangled particles is less than one in current schemes and fidelities can be optimal if the original state is an equatorial state.

  2. The State of Preschool 2014: State Preschool Yearbook

    ERIC Educational Resources Information Center

    Barnett, W. Steven; Carolan, Megan E.; Squires, James H.; Brown, Kirsty Clarke; Horowitz, Michelle

    2015-01-01

    The 2013-2014 school year offered hope of a recovery for state-funded pre-K after the dismal effects of the recession. State funding for pre-K increased by nearly $120 million in 2013-2014, adjusted for inflation. This is the second year in a row that state pre-K has seen a real funding increase, though programs have yet to fully recover from the…

  3. Western States and National Energy Policy: The New States' Rights.

    ERIC Educational Resources Information Center

    Hall, Timothy A.; And Others

    1978-01-01

    Energy development in western states has contributed to demands for new states' rights. Western states want a more active part in federal energy policy formulation. Article discusses recent intergovernmental relations, federal-state relations, and the effects of national energy, environmental, and related policies on energy resource development in…

  4. Analysis of state Superfund programs: 50 state study. 1998 update

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    States have remediated over 40,000 contaminated sites not on the federal Superfund list. ELI`s latest analysis of state Superfund programs examines the cleanup programs of all 50 states, Puerto Rico, and the District of Columbia. The study provides the most current data on state statutes, program organization, staffing, funding, expenditures, cleanup standards, and cleanup activities, voluntary cleanup programs and brownfields programs. State and federal policymakers and attorneys working on non-NPL sites should find this study useful.

  5. Joint Remote State Preparation Schemes for Two Different Quantum States Selectively

    NASA Astrophysics Data System (ADS)

    Shi, Jin

    2018-05-01

    The scheme for joint remote state preparation of two different one-qubit states according to requirement is proposed by using one four-dimensional spatial-mode-entangled KLM state as quantum channel. The scheme for joint remote state preparation of two different two-qubit states according to requirement is also proposed by using one four-dimensional spatial-mode-entangled KLM state and one three-dimensional spatial-mode-entangled GHZ state as quantum channels. Quantum non-demolition measurement, Hadamard gate operation, projective measurement and unitary transformation are included in the schemes.

  6. Reducing maternal deaths in a low resource setting in Nigeria.

    PubMed

    Ezugwu, E C; Agu, P U; Nwoke, M O; Ezugwu, F O

    2014-01-01

    To assess the impact of the adoption of evidence based guidelines on maternal mortality reduction at Enugu State University Teaching Hospital, Nigeria. A retrospective review of all maternal deaths between 1 st January, 2005 and 31 st December, 2010 was carried out. Evidence based management guidelines for eclampsia and post-partum hemorrhage were adopted. These interventions strategy were carried out from 1 st January, 2008-31 st December, 2010 and the result compared with that before the interventions (2005-2007). Maternal mortality ratio (MMR) and case fatality rates. There were 9150 live births and 59 maternal deaths during the study period, giving an MMR of 645/100 000 live births. Pregnant women who had no antenatal care had almost 10 times higher MMR. There was 43.5% reduction in the MMR with the interventions (488 vs. 864/100 000 live births P = 0.039, odds ratio = 1.77). There was also significant reduction in case fatality rate for both eclampsia (15.8% vs. 2.7%; P = 0.024, odds ratio = 5.84 and Post partum hemorrhage (PPH) (13.6% vs. 2.5% P value = 0.023, odds ratio = 5.5. Obstetric hemorrhage was the most common cause of death (23.73%), followed by the eclampsia. Administration of evidence based intervention is possible in low resource settings and could contribute to a significant reduction in the maternal deaths.

  7. Improving access to interventions among mothers screened positive for post-partum depression (PPD) at National Programme on Immunization (NPI) clinics in south-western and south-eastern Nigeria - A service development report.

    PubMed

    Bakare, Muideen O; Bello-Mojeed, Mashudat A; Munir, Kerim M; Duduyemi, Olaniyi O; Orovwigho, Andrew O; Odetunde, Odutola I; Taiwo, Olufemi G; Olofinlade, Jushua A; Omotoso, Olakunle N; Famurewa, Olayinka H; Omolabi, Oladipupo O; Jejeloye, Adebayo O

    2017-01-01

    We investigate the possibility of improving access to interventions among mothers screened positive for post-partum depression (PPD) at National Programme on Immunization (NPI) clinics randomly selected from Lagos and Enugu States in south-western and south-eastern Nigeria respectively. The principle of human centred design was employed by engaging the mothers screened positive for PPD to be part of the decision making regarding their further assessment and intervention services. The study brought intervention services to primary healthcare centre at the NPI clinics. Improvement in willingness to seek interventions was observed among the mothers screened positive for PPD in this study when compared to our observation in a previous report, where mothers diagnosed with PPD were referred and requested to visit a mental health facility closer to their NPI clinics for further assessment and interventions (95.2% versus 33.7%). Interventional services for the mothers diagnosed with PPD also impact positively on the growth parameters of their infants on follow-up. Principle of human centred design improved access to intervention services among the mothers and infants studied. NPI clinics at primary healthcare level would provide appropriate forum for early screening of mothers for PPD and interventions in low-resource setting like Nigeria. There would be improvement in maternal and child health coverage if the Nigerian Government can adapt human centred design principles employed in this study nationwide.

  8. States Moving from Accreditation to Accountability. Accreditation: State School Accreditation Policies

    ERIC Educational Resources Information Center

    Wixom, Micah Ann

    2014-01-01

    Accreditation policies vary widely among the states. Since Education Commission of the States last reviewed public school accreditation policies in 1998, a number of states have seen their legislatures take a stronger role in accountability--resulting in a move from state-administered accreditation systems to outcomes-focused state accountability…

  9. Teleportation of Three-Qubit State via Six-qubit Cluster State

    NASA Astrophysics Data System (ADS)

    Yu, Li-zhi; Sun, Shao-xin

    2015-05-01

    A scheme of probabilistic teleportation was proposed. In this scheme, we took a six-qubit nonmaximally cluster state as the quantum channel to teleport an unknown three-qubit entangled state. Based on Bob's three times Bell state measurement (BSM) results, the receiver Bob can by introducing an auxiliary particle and the appropriate transformation to reconstruct the initial state with a certain probability. We found that, the successful transmission probability depend on the absolute value of coefficients of two of six particle cluster state minimum.

  10. Generalized Choi states and 2-distillability of quantum states

    NASA Astrophysics Data System (ADS)

    Chen, Lin; Tang, Wai-Shing; Yang, Yu

    2018-05-01

    We investigate the distillability of bipartite quantum states in terms of positive and completely positive maps. We construct the so-called generalized Choi states and show that it is distillable when it has negative partial transpose. We convert the distillability problem of 2-copy n× n Werner states into the determination of the positivity of an Hermitian matrix. We obtain several sufficient conditions by which the positivity holds. Further, we investigate the case n=3 by the classification of 2× 3× 3 pure states.

  11. Metastable state en route to traveling-wave synchronization state

    NASA Astrophysics Data System (ADS)

    Park, Jinha; Kahng, B.

    2018-02-01

    The Kuramoto model with mixed signs of couplings is known to produce a traveling-wave synchronized state. Here, we consider an abrupt synchronization transition from the incoherent state to the traveling-wave state through a long-lasting metastable state with large fluctuations. Our explanation of the metastability is that the dynamic flow remains within a limited region of phase space and circulates through a few active states bounded by saddle and stable fixed points. This complex flow generates a long-lasting critical behavior, a signature of a hybrid phase transition. We show that the long-lasting period can be controlled by varying the density of inhibitory/excitatory interactions. We discuss a potential application of this transition behavior to the recovery process of human consciousness.

  12. Targeting excited states in all-trans polyenes with electron-pair states.

    PubMed

    Boguslawski, Katharina

    2016-12-21

    Wavefunctions restricted to electron pair states are promising models for strongly correlated systems. Specifically, the pair Coupled Cluster Doubles (pCCD) ansatz allows us to accurately describe bond dissociation processes and heavy-element containing compounds with multiple quasi-degenerate single-particle states. Here, we extend the pCCD method to model excited states using the equation of motion (EOM) formalism. As the cluster operator of pCCD is restricted to electron-pair excitations, EOM-pCCD allows us to target excited electron-pair states only. To model singly excited states within EOM-pCCD, we modify the configuration interaction ansatz of EOM-pCCD to contain also single excitations. Our proposed model represents a simple and cost-effective alternative to conventional EOM-CC methods to study singly excited electronic states. The performance of the excited state models is assessed against the lowest-lying excited states of the uranyl cation and the two lowest-lying excited states of all-trans polyenes. Our numerical results suggest that EOM-pCCD including single excitations is a good starting point to target singly excited states.

  13. Toward State Tax Reform: Lessons from State Tax Studies.

    ERIC Educational Resources Information Center

    McGuire, Therese J.; Rio, Jessica E.

    This paper reviews recent state tax-commission recommendations in selected states and identifies critical factors for the success of state tax-reform commissions. The paper focuses on factors linked to the process of forming a commission and generating the necessary consensus to enact tough reforms. It describes and compares comprehensive studies…

  14. State Solar Technical Assistance | State, Local, and Tribal Governments |

    Science.gov Websites

    NREL State Solar Technical Assistance State Solar Technical Assistance Request Assistance Subscribe to Email Updates NREL provides direct technical assistance to state and local governments on expert testimony on policy best practices. The Solar Technical Assistance Team (STAT) Network is designed

  15. Technical Assistance for States | State, Local, and Tribal Governments |

    Science.gov Websites

    on energy efficiency and renewable energy policies and issues for state and local government decision issues for state and local government decision makers. The expert assistance is intended to support legislators, regulators, state agencies, and their staff members in making informed decisions about solar

  16. 26 CFR 31.3121(e)-1 - State, United States, and citizen.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 15 2013-04-01 2013-04-01 false State, United States, and citizen. 31.3121(e)-1... § 31.3121(e)-1 State, United States, and citizen. (a) When used in the regulations in this subpart, the..., the term “United States”, when used in a geographical sense, means the several states (including the...

  17. 26 CFR 31.3121(e)-1 - State, United States, and citizen.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 15 2012-04-01 2012-04-01 false State, United States, and citizen. 31.3121(e)-1... § 31.3121(e)-1 State, United States, and citizen. (a) When used in the regulations in this subpart, the..., the term “United States”, when used in a geographical sense, means the several states (including the...

  18. 26 CFR 31.3121(e)-1 - State, United States, and citizen.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 15 2014-04-01 2014-04-01 false State, United States, and citizen. 31.3121(e)-1... § 31.3121(e)-1 State, United States, and citizen. (a) When used in the regulations in this subpart, the..., the term “United States”, when used in a geographical sense, means the several states (including the...

  19. Fidelity between Gaussian mixed states with quantum state quadrature variances

    NASA Astrophysics Data System (ADS)

    Hai-Long, Zhang; Chun, Zhou; Jian-Hong, Shi; Wan-Su, Bao

    2016-04-01

    In this paper, from the original definition of fidelity in a pure state, we first give a well-defined expansion fidelity between two Gaussian mixed states. It is related to the variances of output and input states in quantum information processing. It is convenient to quantify the quantum teleportation (quantum clone) experiment since the variances of the input (output) state are measurable. Furthermore, we also give a conclusion that the fidelity of a pure input state is smaller than the fidelity of a mixed input state in the same quantum information processing. Project supported by the National Basic Research Program of China (Grant No. 2013CB338002) and the Foundation of Science and Technology on Information Assurance Laboratory (Grant No. KJ-14-001).

  20. Governors' Top Education Issues: State of the States 2014

    ERIC Educational Resources Information Center

    Thomsen, Jennifer

    2014-01-01

    Education issues were again at the forefront when the leaders of 42 states and the District of Columbia outlined their priorities in their 2014 State of the State addresses. Governors outlined their plans for increasing the quality and availability of education--from preschool through postsecondary--to spur economic growth and enhance the quality…

  1. Evaluating State Principal Evaluation Plans across the United States

    ERIC Educational Resources Information Center

    Fuller, Edward J.; Hollingworth, Liz; Liu, Jing

    2015-01-01

    Recent federal legislation has created strong incentives for states to adopt principal evaluation systems, many of which include new measures of principal effectiveness such as estimates of student growth and changes in school climate. Yet, there has been little research on principal evaluation systems and no state-by-state analysis of the…

  2. Teleportation of entangled states without Bell-state measurement

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cardoso, Wesley B.; Baseia, B.; Avelar, A.T.

    2005-10-15

    In a recent paper [Phys. Rev. A 70, 025803 (2004)] we presented a scheme to teleport an entanglement of zero- and one-photon states from a bimodal cavity to another one, with 100% success probability. Here, inspired by recent results in the literature, we have modified our previous proposal to teleport the same entangled state without using Bell-state measurements. For comparison, the time spent, the fidelity, and the success probability for this teleportation are considered.

  3. 23 CFR 1.3 - Federal-State cooperation; authority of State highway departments.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Federal-State cooperation; authority of State highway... MANAGEMENT AND ADMINISTRATION GENERAL § 1.3 Federal-State cooperation; authority of State highway departments... State in all matters relating to, and to enter into, on behalf of the State, all contracts and...

  4. State-dependent resource harvesting with lagged information about system states

    USGS Publications Warehouse

    Johnson, Fred A.; Fackler, Paul L.; Boomer, G Scott; Zimmerman, Guthrie S.; Williams, Byron K.; Nichols, James D.; Dorazio, Robert

    2016-01-01

    Markov decision processes (MDPs), which involve a temporal sequence of actions conditioned on the state of the managed system, are increasingly being applied in natural resource management. This study focuses on the modification of a traditional MDP to account for those cases in which an action must be chosen after a significant time lag in observing system state, but just prior to a new observation. In order to calculate an optimal decision policy under these conditions, possible actions must be conditioned on the previous observed system state and action taken. We show how to solve these problems when the state transition structure is known and when it is uncertain. Our focus is on the latter case, and we show how actions must be conditioned not only on the previous system state and action, but on the probabilities associated with alternative models of system dynamics. To demonstrate this framework, we calculated and simulated optimal, adaptive policies for MDPs with lagged states for the problem of deciding annual harvest regulations for mallards (Anas platyrhynchos) in the United States. In this particular example, changes in harvest policy induced by the use of lagged information about system state were sufficient to maintain expected management performance (e.g. population size, harvest) even in the face of an uncertain system state at the time of a decision.

  5. Resting state fMRI: A review on methods in resting state connectivity analysis and resting state networks.

    PubMed

    Smitha, K A; Akhil Raja, K; Arun, K M; Rajesh, P G; Thomas, Bejoy; Kapilamoorthy, T R; Kesavadas, Chandrasekharan

    2017-08-01

    The inquisitiveness about what happens in the brain has been there since the beginning of humankind. Functional magnetic resonance imaging is a prominent tool which helps in the non-invasive examination, localisation as well as lateralisation of brain functions such as language, memory, etc. In recent years, there is an apparent shift in the focus of neuroscience research to studies dealing with a brain at 'resting state'. Here the spotlight is on the intrinsic activity within the brain, in the absence of any sensory or cognitive stimulus. The analyses of functional brain connectivity in the state of rest have revealed different resting state networks, which depict specific functions and varied spatial topology. However, different statistical methods have been introduced to study resting state functional magnetic resonance imaging connectivity, yet producing consistent results. In this article, we introduce the concept of resting state functional magnetic resonance imaging in detail, then discuss three most widely used methods for analysis, describe a few of the resting state networks featuring the brain regions, associated cognitive functions and clinical applications of resting state functional magnetic resonance imaging. This review aims to highlight the utility and importance of studying resting state functional magnetic resonance imaging connectivity, underlining its complementary nature to the task-based functional magnetic resonance imaging.

  6. Higher USA State Resident Neuroticism Is Associated With Lower State Volunteering Rates.

    PubMed

    McCann, Stewart J H

    2017-12-01

    Highly neurotic persons have dispositional characteristics that tend to precipitate social anxiety that discourages formal volunteering. With the 50 American states as analytical units, Study 1 found that state resident neuroticism correlated highly ( r = -.55) with state volunteering rates and accounted for another 26.8% of the volunteering rate variance with selected state demographics controlled. Study 2 replicated Study 1 during another period and extended the association to college student, senior, secular, and religious volunteering rates. Study 3 showed state resident percentages engaged in other social behaviors involving more familiarity and fewer demands than formal volunteering related to state volunteering rates but not to neuroticism. In Study 4, state resident neuroticism largely accounted statistically for relations between state volunteering rates and state population density, collectivism, social capital, Republican preference, and well-being. This research is the first to show that state resident neuroticism is a potent predictor of state volunteering rates.

  7. Exploring extensions to multi-state models with multiple unobservable states

    USGS Publications Warehouse

    Bailey, L.L.; Kendall, W.L.; Church, D.R.; Thomson, David L.; Cooch, Evan G.; Conroy, Michael J.

    2009-01-01

    Many biological systems include a portion of the target population that is unobservable during certain life history stages. Transition to and from an unobservable state may be of primary interest in many ecological studies and such movements are easily incorporated into multi-state models. Several authors have investigated properties of open-population multi-state mark-recapture models with unobservable states, and determined the scope and constraints under which parameters are identifiable (or, conversely, are redundant), but only in the context of a single observable and a single unobservable state (Schmidt et al. 2002; Kendall and Nichols 2002; Schaub et al. 2004; Kendall 2004). Some of these constraints can be relaxed if data are collected under a version of the robust design (Kendall and Bjorkland 2001; Kendall and Nichols 2002; Kendall 2004; Bailey et al. 2004), which entails >1 capture period per primary period of interest (e.g., 2 sampling periods within a breeding season). The critical assumption shared by all versions of the robust design is that the state of the individual (e.g. observable or unobservable) remains static for the duration of the primary period (Kendall 2004). In this paper, we extend previous work by relaxing this assumption to allow movement among observable states within primary periods while maintaining static observable or unobservable states. Stated otherwise, both demographic and geographic closure assumptions are relaxed, but all individuals are either observable or unobservable within primary periods. Within these primary periods transitions are possible among multiple observable states, but transitions are not allowed among the corresponding unobservable states. Our motivation for this work is exploring potential differences in population parameters for pond-breeding amphibians, where the quality of habitat surrounding the pond is not spatially uniform. The scenario is an example of a more general case where individuals move

  8. An Overview of the 2015 State of the States

    ERIC Educational Resources Information Center

    Weiler, Spencer C.; Hartman, William

    2015-01-01

    In February 2015 a large group of scholars, researchers, and practitioners interested in P-20 finance issues gathered in St. Louis, Missouri, for the National Education Finance Academy's annual conference, on February 25-27, 2015 to discuss, among multiple topics, the state of P-20 finance in all 50 states. There were 35 states represented in the…

  9. Erosion of State Alcohol Excise Taxes in the United States.

    PubMed

    Naimi, Timothy S; Blanchette, Jason G; Xuan, Ziming; Chaloupka, Francis J

    2018-01-01

    In the United States, excessive alcohol consumption is responsible for 88,000 deaths annually and cost $249 billion, or $2.05 per drink, in 2010. Specific excise taxes, the predominant form of alcohol taxation in the United States, are based on the volume of alcohol sold rather than a percentage of price and can thus degrade over time because of inflation. The objective of this study was to describe changes in inflation-adjusted state alcohol excise taxes on a beverage-specific basis. State-level data on specific excise taxes were obtained from the Alcohol Policy Information System and the Tax Foundation. Excise tax rates were converted into the tax per standard U.S. drink (14 g of ethanol) for beer, wine, and distilled spirits, and converted into 2015 dollars using annual Consumer Price Index data. Across U.S. states, the average state alcohol excise tax per drink in 2015 was $0.03 for beer, $0.05 for distilled spirits, and $0.03 for wine. From 1991 to 2015, the average inflation-adjusted (in 2015 dollars) state alcohol excise tax rate declined 30% for beer, 32% for distilled spirits, and 27% for wine. Percentage declines in state excise taxes since their inception were more than twice as large as those from 1991 to 2015. In 2015, average state specific excise taxes were $0.05 or less per standard drink across all beverage types and have experienced substantial inflation-adjusted declines.

  10. State laws regarding prenatal syphilis screening in the United States.

    PubMed

    Hollier, Lisa M; Hill, James; Sheffield, Jeanne S; Wendel, George D

    2003-10-01

    The purpose of this study was to assess the frequency and pattern of state laws or regulations regarding prenatal syphilis serologic screening in the United States in 2001. We surveyed the United States for existing laws and regulations regarding serologic screening for syphilis during pregnancy. Testing was compared with 2000 state rates of syphilis in women and newborn infants, with states that had syphilis high morbidity areas, and with national 2000 and 2010 objectives for rates of syphilis. Forty-six of the 50 states (90%) and the District of Columbia have laws regarding antenatal syphilis screening. Thirty-four of the 46 statutes (76%) mandate one prenatal test, usually at the first prenatal visit or early in pregnancy. Twelve laws (26%) include third-trimester testing for all or high-risk women. The presence of high morbidity areas, incidence of early syphilis in women, and rates of congenital syphilis are associated with increasing frequency of legislated antepartum screening. Only 90% of states have statutes that require antepartum syphilis screening, and there is variation in the content of the statutes about the number and timing of tests. States with a heavy burden of infectious syphilis in women tend to require more prenatal testing.

  11. Verification of hypergraph states

    NASA Astrophysics Data System (ADS)

    Morimae, Tomoyuki; Takeuchi, Yuki; Hayashi, Masahito

    2017-12-01

    Hypergraph states are generalizations of graph states where controlled-Z gates on edges are replaced with generalized controlled-Z gates on hyperedges. Hypergraph states have several advantages over graph states. For example, certain hypergraph states, such as the Union Jack states, are universal resource states for measurement-based quantum computing with only Pauli measurements, while graph state measurement-based quantum computing needs non-Clifford basis measurements. Furthermore, it is impossible to classically efficiently sample measurement results on hypergraph states unless the polynomial hierarchy collapses to the third level. Although several protocols have been proposed to verify graph states with only sequential single-qubit Pauli measurements, there was no verification method for hypergraph states. In this paper, we propose a method for verifying a certain class of hypergraph states with only sequential single-qubit Pauli measurements. Importantly, no i.i.d. property of samples is assumed in our protocol: any artificial entanglement among samples cannot fool the verifier. As applications of our protocol, we consider verified blind quantum computing with hypergraph states, and quantum computational supremacy demonstrations with hypergraph states.

  12. The Triplet State

    NASA Astrophysics Data System (ADS)

    Zahlan, A. B.

    2010-01-01

    Preface; List of participants; Part I. Spin-orbit Coupling and Intersystem Crossing: 1. Spin-orbit interactions in organic molecules; 2. Singlet-triplet transitions in organic molecules; 3. Triplet decay and intersystem crossing in aromatic hydrocarbons; 4. Statistical aspects of resonance energy transfer; Discussion; Part II. Magnetic Resonance and Magnetic Interactions: 5. Magnetic resonance spectra of organic molecules in triplet states in single crystals; 6. Magnetic interactions related to phosphorescence; 7. ESR investigations of naphthalene-d8:Naphthalene-h8 mixed crystals; 8. Biradicals and polyradicals in the nitroxide series; 9. Changes induced in the phosphorescent radiation of aromatic molecules by paramagnetic resonance in their metastable triplet states; 10. Paramagnetic resonance of the triplet state of tetramethylpyrazine; 11. On magnetic dipole contributions to the intrinsic S0 = T1 transition in simple aromatics; Discussion; Part III. Photochemistry: 12. The kinetics of energy transfer from the triplet state in rigid solutions; 13. Triplet states in gas-phase photochemistry; 14. Biphotonic photochemistry, involving the triplet state: polarisation of the effective T-T transition and solvent effects; 15. Direct and sensitised photo-oxidation of aromatic hydrocarbons in boric acid glass; Discussion; Part IV. Radiationless Transitions: 16. Radiationless transitions in gaseous benzene; 17. Low-lying excited triplet states and intersystem crossing in aromatic hydrocarbons; 18. De-excitation rates of triplet states in condensed media; 19. Lifetimes of the triplet state of aromatic hydrocarbons in the vapour phase; Discussion; Part V. Triplet Excitons: 20. Some comments on the properties of triplet excitons in molecular crystals; 21. Exact treatment of coherent and incoherent triplet exciton migration; 22. Magnetic susceptibility of a system of triplet excitons: Würster's Blue Perchlorate; 23. A study of triplet excitons in anthracene crystals under

  13. Analysis of Optimal Sequential State Discrimination for Linearly Independent Pure Quantum States.

    PubMed

    Namkung, Min; Kwon, Younghun

    2018-04-25

    Recently, J. A. Bergou et al. proposed sequential state discrimination as a new quantum state discrimination scheme. In the scheme, by the successful sequential discrimination of a qubit state, receivers Bob and Charlie can share the information of the qubit prepared by a sender Alice. A merit of the scheme is that a quantum channel is established between Bob and Charlie, but a classical communication is not allowed. In this report, we present a method for extending the original sequential state discrimination of two qubit states to a scheme of N linearly independent pure quantum states. Specifically, we obtain the conditions for the sequential state discrimination of N = 3 pure quantum states. We can analytically provide conditions when there is a special symmetry among N = 3 linearly independent pure quantum states. Additionally, we show that the scenario proposed in this study can be applied to quantum key distribution. Furthermore, we show that the sequential state discrimination of three qutrit states performs better than the strategy of probabilistic quantum cloning.

  14. Controlled Teleportation of a Qudit State by Partially Entangled GHZ States

    NASA Astrophysics Data System (ADS)

    Wang, Jin-wei; Shu, Lan; Mo, Zhi-wen; Zhang, Zhi-hua

    2014-08-01

    In this paper, we propose a controlled teleportation scheme which communicates an arbitrary ququart state via two sets of partially entangled GHZ state. The necessary measurements and operations are given detailedly. Furthmore the scheme is generalized to teleport a qudit state via s sets of partially entangled GHZ state.

  15. State Financial Aid: Applying Redesign Principles through State Engagement. Special Report

    ERIC Educational Resources Information Center

    Pingel, Sarah

    2016-01-01

    College is increasingly expensive for students, but states have an important policy tool to help defray the costs: state financial aid programs. However, many states' programs are misaligned with articulated strategic postsecondary education policy goals. Over the past two years, Education Commission of the States has supported a variety of…

  16. Vital Signs: Trends in State Suicide Rates - United States, 1999-2016 and Circumstances Contributing to Suicide - 27 States, 2015.

    PubMed

    Stone, Deborah M; Simon, Thomas R; Fowler, Katherine A; Kegler, Scott R; Yuan, Keming; Holland, Kristin M; Ivey-Stephenson, Asha Z; Crosby, Alex E

    2018-06-08

    Suicide rates in the United States have risen nearly 30% since 1999, and mental health conditions are one of several factors contributing to suicide. Examining state-level trends in suicide and the multiple circumstances contributing to it can inform comprehensive state suicide prevention planning. Trends in age-adjusted suicide rates among persons aged ≥10 years, by state and sex, across six consecutive 3-year periods (1999-2016), were assessed using data from the National Vital Statistics System for 50 states and the District of Columbia. Data from the National Violent Death Reporting System, covering 27 states in 2015, were used to examine contributing circumstances among decedents with and without known mental health conditions. During 1999-2016, suicide rates increased significantly in 44 states, with 25 states experiencing increases >30%. Rates increased significantly among males and females in 34 and 43 states, respectively. Fifty-four percent of decedents in 27 states in 2015 did not have a known mental health condition. Among decedents with available information, several circumstances were significantly more likely among those without known mental health conditions than among those with mental health conditions, including relationship problems/loss (45.1% versus 39.6%), life stressors (50.5% versus 47.2%), and recent/impending crises (32.9% versus 26.0%), but these circumstances were common across groups. Suicide rates increased significantly across most states during 1999-2016. Various circumstances contributed to suicides among persons with and without known mental health conditions. States can use a comprehensive evidence-based public health approach to prevent suicide risk before it occurs, identify and support persons at risk, prevent reattempts, and help friends and family members in the aftermath of a suicide.

  17. The State Sets the Rate: The Relationship Among State-Specific College Binge Drinking, State Binge Drinking Rates, and Selected State Alcohol Control Policies

    PubMed Central

    Nelson, Toben F.; Naimi, Timothy S.; Brewer, Robert D.; Wechsler, Henry

    2005-01-01

    Objectives. We assessed the relationship between college binge drinking, binge drinking in the general population, and selected alcohol control policies. Methods. We analyzed binge drinking rates from 2 national surveys, the Har-vard School of Public Health College Alcohol Study and the Centers for Disease Control and Prevention’s Behavioral Risk Factor Surveillance System. Binge drinking data were linked to a summary measure of 7 salient alcohol control policies and a rating of resources devoted to law enforcement. Results. State-level college and adult binge drinking rates were strongly correlated (Pearson correlation coefficient=0.43; P<.01). Attending college in states with the lowest binge drinking rates (adjusted odds ratio [OR]=0.63; 95% confidence interval [CI]=0.41, 0.97) and presence of more stringent alcohol control policies (adjusted OR=0.57; 95% CI=0.33, 0.97) were independent predictors of student binge drinking, after adjusting for state law enforcement and individual-, college-, and state-level covariates. Conclusions. State of residence is a predictor of binge drinking by college students. State-level alcohol control policies may help reduce binge drinking among college students and in the general population. PMID:15727974

  18. Urinary tract infection in febrile under five children in Enugu, South Eastern Nigeria.

    PubMed

    Ibeneme, C A; Oguonu, T; Okafor, H U; Ikefuna, A N; Ozumba, U C

    2014-01-01

    Fever is a common symptom of urinary tract infection (UTI) in children less than 5 years of age. Little attention is however paid to UTI as a cause of fever in this age group. The objective of the following study is to determine the prevalence of UTI in febrile children less than 5 years of age and relate it to demographic and clinical characteristics. Urine specimen of febrile children aged 1-59 months obtained by suprapubic or midstream methods were analyzed using standard laboratory methods of microscopy, culture and sensitivity. A total of 200 children were enrolled; nearly 56% (112/200) were males. The mean age of the subjects was 31.14 ± 17.96 months. The prevalence of UTI was 11% and was significantly higher in females than in males ( P = 0.049). Children below 12 months of age had a higher rate of UTI than those 12 months and above ( P = 0.028). The common clinical features were vomiting, abdominal pain, diarrhea, urinary frequency and urgency but none had a significant association with UTI. UTI is common in febrile under-fives especially among females and infants. No association was apparent between the occurrence of UTI and clinical parameters.

  19. State-Sponsored Public Reporting Programs of Hospital Quality in the United States

    PubMed Central

    Ross, Joseph S.; Sheth, Sameer D.; Krumholz, Harlan M.

    2011-01-01

    The prevalence of state public reporting initiatives focused on hospital quality is not known. We systematically reviewed state-sponsored publicly reporting programs focused on clinical aspects of hospital quality and performance for adults, surveying the 50 U.S. states and the District of Columbia. We found that while identifying information about programs was frequently a challenge, programs were present in 25 states (49%) and provided hospital quality information that varied considerably from state to state both by condition and by process and outcome measures reported. We examine the implications of these findings for future state initiatives. PMID:21134936

  20. Measuring Up 2002: The State-By-State Report Card for Higher Education.

    ERIC Educational Resources Information Center

    National Center for Public Policy and Higher Education, CA.

    This report is the second in a series of biennial, state-by-state 50-state report cards. As in the earlier report, state higher education systems are evaluated, compared, and graded in five categories of performance: preparation, participation, affordability, completion, and benefits. All states are given an "incomplete" in the sixth category,…

  1. When Traits Match States: Examining the Associations between Self-Report Trait and State Mindfulness following a State Mindfulness Induction.

    PubMed

    Bravo, Adrian J; Pearson, Matthew R; Wilson, Adam D; Witkiewitz, Katie

    2018-02-01

    Previous research has found inconsistent relationships between trait mindfulness and state mindfulness. To extend previous research, we sought to examine the unique associations between self-report trait mindfulness and state mindfulness by levels of meditation experience (meditation-naïve vs. meditation-experienced) and by mindfulness induction (experimentally induced mindful state vs. control group). We recruited 299 college students (93 with previous mindfulness meditation experience) to participate in an experiment that involved the assessment of five facets of trait mindfulness (among other constructs), followed by a mindfulness induction (vs. control), followed by the assessment of state mindfulness of body and mind. Correlational analyses revealed limited associations between trait mindfulness facets and facets of state mindfulness, and demonstrated that a brief mindfulness exercise focused on bodily sensations and the breath elicited higher state mindfulness of body but not state mindfulness of mind. We found significant interactions such that individuals with previous meditation experience and higher scores on the observing facet of trait mindfulness had the highest levels of state mindfulness of body and mind. Among individuals with meditation experience, the strengths of the associations between observing trait mindfulness and the state mindfulness facets increased with frequency of meditation practice. Some other interactions ran counter to expectations. Overall, the relatively weak associations between trait and state mindfulness demonstrates the need to improve our operationalizations of mindfulness, advance our understanding of how to best cultivate mindfulness, and reappraise the ways in which mindfulness can manifest as a state and as a trait.

  2. Road traffic accidents and posttraumatic stress disorder in an orthopedic setting in south-eastern Nigeria: a controlled study

    PubMed Central

    2011-01-01

    Background Psychiatric liaison services are rare in trauma units of various hospitals in Nigeria and other sub-Saharan African countries. The occurrence of road traffic accidents (RTAs) resulting from low standard of road construction and inadequate maintenance have been on the increase in Nigeria. While the physical consequences of such RTAs are obvious, the psychological consequences are often not apparent. This study assessed the prevalence of posttraumatic stress disorder (PTSD) among victims of RTAs and compared same with controls drawn from a population who have not experienced RTAs. It also assessed the associated socio-demographic variables. Method Study population consisted of one hundred and fifty RTA victims and two different control groups drawn from the population consisting of staffs of Federal Neuropsychiatric Hospital, Enugu, Nigeria and that of National Orthopedic Hospital, Enugu, Nigeria, 150 people in each control group were matched for age and sex with the RTA victims and they were interviewed with PTSD module of Mini International Neuropsychiatric Interview (MINI) and their socio-demographic variables obtained with socio-demographic questionnaire. Results The prevalence of PTSD among RTA victims and the two control groups were 26.7%, 8.0% and 8.7% respectively. The difference in prevalence was statistically significant with RTA victims more likely to experience PTSD compared to the two control groups (X2 = 27.23, df = 2, p = 0.001). Gender influenced the prevalence of PTSD among victims of RTAs and the controls, with females more likely to experience PTSD when compared to the males. Among victims of RTAs, being gainfully employed prior to the accidents increased the likelihood of developing PTSD and this was statistically significant (X2 = 20.09, df = 1, p = 0.000). Conclusions There is urgent need to pay more attention to developing consultation-liaison psychiatry services in trauma units of Nigerian hospitals, including orthopedic hospitals

  3. Wind deployment in the United States: states, resources, policy, and discourse.

    PubMed

    Wilson, Elizabeth J; Stephens, Jennie C

    2009-12-15

    A transformation in the way the United States produces and uses energy is needed to achieve greenhouse gas reduction targets for climate change mitigation. Wind power is an important low-carbon technology and the most rapidly growing renewable energy technology in the U.S. Despite recent advances in wind deployment, significant state-by-state variation in wind power distribution cannot be explained solely by wind resource patterns nor by state policy. Other factors embedded within the state-level socio-political context also contribute to wind deployment patterns. We explore this socio-political context in four U.S. states by integrating multiple research methods. Through comparative state-level analysis of the energy system, energy policy, and public discourse as represented in the media, we examine variation in the context for wind deployment in Massachusetts, Minnesota, Montana, and Texas. Our results demonstrate that these states have different patterns of wind deployment, are engaged in different debates about wind power, and appear to frame the risks and benefits of wind power in different ways. This comparative assessment highlights the complex variation of the state-level socio-political context and contributes depth to our understanding of energy technology deployment processes, decision-making, and outcomes.

  4. The state of domestic affairs: Housework, gender and state-level institutional logics.

    PubMed

    Ruppanner, Leah; Maume, David J

    2016-11-01

    Multi-level cross-national research consistently shows individual housework arrangements are structured by broader contexts of equality. Across this body of research, the United States is treated as a single entity. Yet, individual-level housework time may vary by state-to-state differences in institutional market, family and legislative logics. To test these relationships, we pair individual-level data from the American Time Use Survey (2003-2012; aged 18 to 64 n = 106,190) with three state-level indices - female labor force empowerment, family traditionalism and state government liberalism. For market institutional logics, we find wives and husbands spend more but mothers less time in housework in states where women have more labor market power. For family logics, we find mothers spend more and husbands less time in housework in more traditional states. For legislative logics, we find women and husbands spend more time in housework in more liberal states. Our results highlight the importance of state-to-state institutional logics on individuals' housework time. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. State Analysis Database Tool

    NASA Technical Reports Server (NTRS)

    Rasmussen, Robert; Bennett, Matthew

    2006-01-01

    The State Analysis Database Tool software establishes a productive environment for collaboration among software and system engineers engaged in the development of complex interacting systems. The tool embodies State Analysis, a model-based system engineering methodology founded on a state-based control architecture (see figure). A state represents a momentary condition of an evolving system, and a model may describe how a state evolves and is affected by other states. The State Analysis methodology is a process for capturing system and software requirements in the form of explicit models and states, and defining goal-based operational plans consistent with the models. Requirements, models, and operational concerns have traditionally been documented in a variety of system engineering artifacts that address different aspects of a mission s lifecycle. In State Analysis, requirements, models, and operations information are State Analysis artifacts that are consistent and stored in a State Analysis Database. The tool includes a back-end database, a multi-platform front-end client, and Web-based administrative functions. The tool is structured to prompt an engineer to follow the State Analysis methodology, to encourage state discovery and model description, and to make software requirements and operations plans consistent with model descriptions.

  6. Do state characteristics matter? State level factors related to tobacco cessation quitlines

    PubMed Central

    Keller, Paula A; Koss, Kalsea J; Baker, Timothy B; Bailey, Linda A; Fiore, Michael C

    2007-01-01

    Background Quitline services are an effective population‐wide tobacco cessation strategy adopted widely in the United States as part of state comprehensive tobacco control efforts. Despite widespread evidence supporting quitlines' effectiveness, many states lack sufficient financial resources to adequately fund and promote this service. Efforts to augment state tobacco control efforts might be fostered by greater knowledge of state level factors associated with the funding and implementation of those efforts. Methods We analysed data from the 2004 North American Quitline Consortium survey and from publicly available sources to identify state level factors related to quitline implementation and funding. Factors included in the analyses were state demographic characteristics, tobacco use variables, state tobacco control spending, and economic and political climate variables. Univariate and multivariate regression analyses were conducted. Results The best fitting multivariate model that significantly predicted the presence or absence of a state quitline included only cigarette excise tax rate (p = 0.020). In terms of funding levels, states with high rates of cigarette consumption (p = 0.047) and with higher per capita expenditures for tobacco control programmes (p = 0 .0.004) were most likely to spend more on per capita operations budget for quitlines. Conclusion State level factors appear to play a part in whether states had established quitlines by mid‐2004 and the amount of per capita quitline funding. PMID:18048637

  7. State of the States: Fuel Cells in America 2013

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Curtin, Sandra; Gangi, Jennifer

    2013-10-31

    This October 2013 report, written by Fuel Cells 2000 and partially funded by the U.S. Department of Energy's Fuel Cell Technologies Office, continues to build on the April 2010 State of the States report that provided a snapshot of fuel cell and hydrogen activity in the 50 states and District of Columbia. This update report provides more details on the progress and activities that happened since the third report, issued in August 2012.

  8. States' Progress and Challenges in Implementing Common Core State Standards

    ERIC Educational Resources Information Center

    Kober, Nancy; Rentmer, Diane Stark

    2011-01-01

    Most states are participating in the initiative led by the National Governors Association and the Council of Chief State School Officers to develop and adopt voluntary common core state standards that will outline what elementary and secondary school students are expected to learn in English language arts and mathematics. Implementing these…

  9. Another convex combination of product states for the separable Werner state

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Azuma, Hiroo; Ban, Masashi; CREST, Japan Science and Technology Agency, 1-1-9 Yaesu, Chuo-ku, Tokyo 103-0028

    2006-03-15

    In this paper, we write down the separable Werner state in a two-qubit system explicitly as a convex combination of product states, which is different from the convex combination obtained by Wootters' method. The Werner state in a two-qubit system has a single real parameter and varies from inseparable to separable according to the value of its parameter. We derive a hidden variable model that is induced by our decomposed form for the separable Werner state. From our explicit form of the convex combination of product states, we understand the following: The critical point of the parameter for separability ofmore » the Werner state comes from positivity of local density operators of the qubits.« less

  10. Electrophysiological difference between mental state decoding and mental state reasoning.

    PubMed

    Cao, Bihua; Li, Yiyuan; Li, Fuhong; Li, Hong

    2012-06-29

    Previous studies have explored the neural mechanism of Theory of Mind (ToM), but the neural correlates of its two components, mental state decoding and mental state reasoning, remain unclear. In the present study, participants were presented with various photographs, showing an actor looking at 1 of 2 objects, either with a happy or an unhappy expression. They were asked to either decode the emotion of the actor (mental state decoding task), predict which object would be chosen by the actor (mental state reasoning task), or judge at which object the actor was gazing (physical task), while scalp potentials were recorded. Results showed that (1) the reasoning task elicited an earlier N2 peak than the decoding task did over the prefrontal scalp sites; and (2) during the late positive component (240-440 ms), the reasoning task elicited a more positive deflection than the other two tasks did at the prefrontal scalp sites. In addition, neither the decoding task nor the reasoning task has no left/right hemisphere difference. These findings imply that mental state reasoning differs from mental state decoding early (210 ms) after stimulus onset, and that the prefrontal lobe is the neural basis of mental state reasoning. Copyright © 2012 Elsevier B.V. All rights reserved.

  11. Reestablishment of an Unknown State and Its Orthogonal Complement State with Assistance

    NASA Astrophysics Data System (ADS)

    Chen, Ai-Xi; Wu, Shu-Dong

    2003-12-01

    In this paper, we propose a protocol where one can realize reestablishment of an unknown state and its orthogonal complement state with a certain probability. In the first stage of the protocol, teleportation is performed between Alice (a sender) and Bob (a receiver) through a nonmaximally entangled quantum channel. In the process of teleportation, Alice performs nonmaximally entangled state measurement. In the second stage of the protocol, Victor (a state preparer) disentangles leftover nonmaximally entangled states by a single-particle measurement. With the assistance of Victor Alice can reestablish the original state or produce its orthogonal state. The project partially supported by National Natural Science Foundation of China under Grant Nos. 90103026 and 60078023

  12. Awareness and Utilization of Welders' Personal Protective Eye Devices and Associated Factors: Findings and Lessons From a Nigerian Population.

    PubMed

    Eze, Boniface I; Okoye, Obiekwe; Aguwa, Emmanuel N

    2015-04-01

    This study assessed commercial welders' awareness and utilization of personal protective eye devices (PPEDs), and their associations, in Enugu, Nigeria, between January and March, 2011. The participants included 343 males, age 33.9 years±10.0 SD years. The participants reported high awareness of welding-associated ocular hazards (99.4%) and PPEDs (75.2%-98.3%), but low PPED possession and utilization rates. Cost and "presumed lack of utility" were the leading barriers to PPED possession; non-utilization was mainly attributed to "user inconvenience" and "presumed lack of protective benefit." PPED utilization was significantly associated with lower educational status (p=.030) and electric welding (p<.0001). The underlying causes are amenable to preventive occupational eye health education, enhanced ergonomics and affordability of PPEDs, and legislative enforcement of their use. © 2015 The Author(s).

  13. Distilling perfect GHZ states from two copies of non-GHZ-diagonal mixed states

    NASA Astrophysics Data System (ADS)

    Wang, Xin-Wen; Tang, Shi-Qing; Yuan, Ji-Bing; Zhang, Deng-Yu

    2017-06-01

    It has been shown that a nearly pure Greenberger-Horne-Zeilinger (GHZ) state could be distilled from a large (even infinite) number of GHZ-diagonal states that can be obtained by depolarizing general multipartite mixed states (non-GHZ-diagonal states) through sequences of (probabilistic) local operations and classical communications. We here demonstrate that perfect GHZ states can be extracted, with certain probabilities, from two copies of non-GHZ-diagonal mixed states when some conditions are satisfied. This result implies that it is not necessary to depolarize these entangled mixed states to the GHZ-diagonal type, and that they are better than GHZ-diagonal states for distillation of pure GHZ states. We find a wide class of multipartite entangled mixed states that fulfill the requirements. Moreover, we display that the obtained result can be applied to practical noisy environments, e.g., amplitude-damping channels. Our findings provide an important complementarity to conventional GHZ-state distillation protocols (designed for GHZ-diagonal states) in theory, as well as having practical applications.

  14. Asbestos in State-Owned Buildings: A Survey of State Programs.

    ERIC Educational Resources Information Center

    Neilander, Dennis K.; Sacarto, Douglas M.

    The information in this report is derived from responses to a questionnaire sent to contacts in the 50 states in winter 1988. The questionnaire, which uses the requirements of the Asbestos Hazard Emergency Response Act of 1986 (AHERA) as a base for comparing state programs, sought information regarding state programs dealing with asbestos in…

  15. Women Helping Women: A State-by-State Directory of Services.

    ERIC Educational Resources Information Center

    Women's Action Alliance, Inc., New York, NY.

    This directory is designed to help women find information on organizations in cities and towns across the United States which exist to provide help for women with problems ranging from unemployment and lack of recognized job skills to physical abuse and unwanted pregnancy. It is arranged alphabetically by state. Within each state, the entries are…

  16. Can State Intervention Spur Academic Turnaround? State Intervention, Spring 1998.

    ERIC Educational Resources Information Center

    McRobbie, Joan

    Many states are adopting results-oriented school accountability systems. Some of the difficult issues that states are working through as they set up and implement strategies for academic intervention are discussed in this report. The report examines the "machinery" that needs to be in place to enable and support a program of state intervention…

  17. Optimal Joint Remote State Preparation of Arbitrary Equatorial Multi-qudit States

    NASA Astrophysics Data System (ADS)

    Cai, Tao; Jiang, Min

    2017-03-01

    As an important communication technology, quantum information transmission plays an important role in the future network communication. It involves two kinds of transmission ways: quantum teleportation and remote state preparation. In this paper, we put forward a new scheme for optimal joint remote state preparation (JRSP) of an arbitrary equatorial two-qudit state with hybrid dimensions. Moreover, the receiver can reconstruct the target state with 100 % success probability in a deterministic manner via two spatially separated senders. Based on it, we can extend it to joint remote preparation of arbitrary equatorial multi-qudit states with hybrid dimensions using the same strategy.

  18. 7 CFR 3550.6 - State law or State supplement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS General § 3550.6 State law or State supplement..., construction, or environmental policies. Supplemental guidance may be issued in the case of any conflict or...

  19. Generic pure quantum states as steady states of quasi-local dissipative dynamics

    NASA Astrophysics Data System (ADS)

    Karuvade, Salini; Johnson, Peter D.; Ticozzi, Francesco; Viola, Lorenza

    2018-04-01

    We investigate whether a generic pure state on a multipartite quantum system can be the unique asymptotic steady state of locality-constrained purely dissipative Markovian dynamics. In the tripartite setting, we show that the problem is equivalent to characterizing the solution space of a set of linear equations and establish that the set of pure states obeying the above property has either measure zero or measure one, solely depending on the subsystems’ dimension. A complete analytical characterization is given when the central subsystem is a qubit. In the N-partite case, we provide conditions on the subsystems’ size and the nature of the locality constraint, under which random pure states cannot be quasi-locally stabilized generically. Also, allowing for the possibility to approximately stabilize entangled pure states that cannot be exact steady states in settings where stabilizability is generic, our results offer insights into the extent to which random pure states may arise as unique ground states of frustration-free parent Hamiltonians. We further argue that, to a high probability, pure quantum states sampled from a t-design enjoy the same stabilizability properties of Haar-random ones as long as suitable dimension constraints are obeyed and t is sufficiently large. Lastly, we demonstrate a connection between the tasks of quasi-local state stabilization and unique state reconstruction from local tomographic information, and provide a constructive procedure for determining a generic N-partite pure state based only on knowledge of the support of any two of the reduced density matrices of about half the parties, improving over existing results.

  20. Assessment of epidemiology capacity in state health departments - United States, 2013.

    PubMed

    Hadler, James L; Lampkins, Rebecca; Lemmings, Jennifer; Lichtenstein, Meredith; Huang, Monica; Engel, Jeffrey

    2015-04-17

    Since 2001, the Council of State and Territorial Epidemiologists (CSTE) periodically has conducted a standardized national assessment of state health departments' core epidemiology capacity (1-4). During August-September 2013, CSTE sent a web-based questionnaire to state epidemiologists in the 50 states and the District of Columbia. The questionnaire inquired into workforce capacity and technology advancements to support public health surveillance. Measures of capacity included the total number of epidemiologists, a self-assessment of the state's ability to carry out four of the 10 essential public health services* most relevant to epidemiologists, and program-specific epidemiology capacity. This report summarizes the results, which indicated that in 2013, most of these measures were at their highest level since assessments began in 2001, including the number of epidemiologists, the percentage of state health departments with substantial-to-full (>50%) capacity for three of the 10 essential public health services, and the percentage with substantial-to-full epidemiology capacity for eight of 10 program areas. However, >50% of states reported minimal-to-no (<25%) epidemiology capacity for four of 10 program areas, including occupational health (55%), oral health (59%), substance abuse (73%), and mental health (80%). Federal, state, and local agencies should work together to develop a strategy to address continued outstanding gaps in epidemiology capacity.

  1. 23 CFR 1.3 - Federal-State cooperation; authority of State highway departments.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Federal-State cooperation; authority of State highway departments. 1.3 Section 1.3 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL MANAGEMENT AND ADMINISTRATION GENERAL § 1.3 Federal-State cooperation; authority of State highway departments...

  2. An Empirical State Error Covariance Matrix for Batch State Estimation

    NASA Technical Reports Server (NTRS)

    Frisbee, Joseph H., Jr.

    2011-01-01

    State estimation techniques serve effectively to provide mean state estimates. However, the state error covariance matrices provided as part of these techniques suffer from some degree of lack of confidence in their ability to adequately describe the uncertainty in the estimated states. A specific problem with the traditional form of state error covariance matrices is that they represent only a mapping of the assumed observation error characteristics into the state space. Any errors that arise from other sources (environment modeling, precision, etc.) are not directly represented in a traditional, theoretical state error covariance matrix. Consider that an actual observation contains only measurement error and that an estimated observation contains all other errors, known and unknown. It then follows that a measurement residual (the difference between expected and observed measurements) contains all errors for that measurement. Therefore, a direct and appropriate inclusion of the actual measurement residuals in the state error covariance matrix will result in an empirical state error covariance matrix. This empirical state error covariance matrix will fully account for the error in the state estimate. By way of a literal reinterpretation of the equations involved in the weighted least squares estimation algorithm, it is possible to arrive at an appropriate, and formally correct, empirical state error covariance matrix. The first specific step of the method is to use the average form of the weighted measurement residual variance performance index rather than its usual total weighted residual form. Next it is helpful to interpret the solution to the normal equations as the average of a collection of sample vectors drawn from a hypothetical parent population. From here, using a standard statistical analysis approach, it directly follows as to how to determine the standard empirical state error covariance matrix. This matrix will contain the total uncertainty in the

  3. Isobar analog states (IAS), double isobar analog states (DIAS), configuration states (CS), and double configuration states (DCS) in halo nuclei. Halo isomers

    NASA Astrophysics Data System (ADS)

    Izosimov, I. N.

    2015-10-01

    It has been shown that IAS, DIAS, CS, and DCS can simultaneously have n-n, n-p, and p-p halo components in their wave functions. Differences in halo structure of the excited and ground states can result in the formation of isomers (halo-isomers). Both the Borromean and tango halo types can be observed for n-p configurations of atomic nuclei. The structure of the ground and excited states with different isospin quantum number in halo like nuclei is discussed. B(Mλ) and B(Eλ) for γ-transitions in 6,7,8Li, 8,9,10Be, 8,10,11B, 10,11,12,13,14C, 13,14,15,16,17N, 15,16,17,19O, and 17F are analyzed. Special attention is given to nuclei whose ground state does not exhibit halo structure but the excited state may have one.

  4. Accountability. State Implementation of Common Core State Standards

    ERIC Educational Resources Information Center

    Anderson, Kimberly; Mira, Mary Elizabeth

    2014-01-01

    All of the 15 states in this study have recently been involved in school accountability system reform. Since 2011, the states have taken advantage of a federal program to give them flexibility around certain accountability requirements of the "No Child Left Behind Act" of 2001 (NCLB), the most recent reauthorization of the Elementary and…

  5. State Teacher Policy Yearbook: Progress on Teacher Quality, 2007. Colorado State Summary

    ERIC Educational Resources Information Center

    National Council on Teacher Quality, 2007

    2007-01-01

    The "State Teacher Policy Yearbook" examines what is arguably the single most powerful authority over the teaching profession: state government. This Colorado edition of the National Council on Teacher Quality's (NCTQ's) "State Teacher Policy Yearbook" is the first of what will be an annual look at the status of state policies…

  6. STATE SOIL GEOGRAPHIC (STATSGO) DATA BASE FOR THE COTERNIMOUS UNITED STATES

    EPA Science Inventory

    USSOILS is an Arc 7.0 coverage containing hydrology-relevant information for 10,498 map units covering the entire conterminous United States. The coverage was compiled from individual State coverages contained in the October 1994 State Soil Geographic (STATSGO) Data Base produce...

  7. State Control of Curriculum.

    ERIC Educational Resources Information Center

    LaPorte, Diane H.; LaPorte, Ronald E.

    The research in this paper was designed to assess the role of the individual state in directing and supervising curriculum matters within the state. Fifty surveys were mailed to the State Education Departments in each of the 50 states. Questions 1-5 of the survey were designed to determine the number of districts in each state, the number of…

  8. Effects of the Strategic Prevention Framework State Incentives Grant (SPF SIG) on state prevention infrastructure in 26 states.

    PubMed

    Orwin, Robert G; Stein-Seroussi, Alan; Edwards, Jessica M; Landy, Ann L; Flewelling, Robert L

    2014-06-01

    The Strategic Prevention Framework State Incentive Grant (SPF SIG) program is a national public health initiative sponsored by the U.S. Substance Abuse and Mental Health Services Administration's Center for Substance Abuse Prevention to prevent substance abuse and its consequences. State grantees used a data-driven planning model to allocate resources to 450 communities, which in turn launched over 2,200 intervention strategies to target prevention priorities in their respective populations. An additional goal was to build prevention capacity and infrastructure at the state and community levels. This paper addresses whether the state infrastructure goal was achieved, and what contextual and implementation factors were associated with success. The findings are consistent with claims that, overall, the SPF SIG program met its goal of increasing prevention capacity and infrastructure across multiple infrastructure domains, though the mediating effects of implementation were evident only in the evaluation/monitoring domain. The results also show that an initiative like the SPF SIG, which could easily have been compartmentalized within the states, has the potential to permeate more broadly throughout state prevention systems.

  9. Distinguishing Majorana bound states from localized Andreev bound states by interferometry

    NASA Astrophysics Data System (ADS)

    Hell, Michael; Flensberg, Karsten; Leijnse, Martin

    2018-04-01

    Experimental evidence for Majorana bound states (MBSs) is so far mainly based on the robustness of a zero-bias conductance peak. However, similar features can also arise due to Andreev bound states (ABSs) localized at the end of an island. We show that these two scenarios can be distinguished by an interferometry experiment based on embedding a Coulomb-blockaded island into an Aharonov-Bohm ring. For two ABSs, when the ground state is nearly degenerate, cotunneling can change the state of the island, and interference is suppressed. By contrast, for two MBSs the ground state is nondegenerate, and cotunneling has to preserve the island state, which leads to h /e -periodic conductance oscillations with magnetic flux. Such interference setups can be realized with semiconducting nanowires or two-dimensional electron gases with proximity-induced superconductivity and may also be a useful spectroscopic tool for parity-flip mechanisms.

  10. Quantifying matrix product state

    NASA Astrophysics Data System (ADS)

    Bhatia, Amandeep Singh; Kumar, Ajay

    2018-03-01

    Motivated by the concept of quantum finite-state machines, we have investigated their relation with matrix product state of quantum spin systems. Matrix product states play a crucial role in the context of quantum information processing and are considered as a valuable asset for quantum information and communication purpose. It is an effective way to represent states of entangled systems. In this paper, we have designed quantum finite-state machines of one-dimensional matrix product state representations for quantum spin systems.

  11. State Profiles of the State-Administered Adult Education Program for Program Year 1988.

    ERIC Educational Resources Information Center

    Office of Vocational and Adult Education (ED), Washington, DC. Clearinghouse on Adult Education and Literacy.

    These state profiles for Program Year 1988 contain information based on 1980 Census data and information taken from the Annual Financial and Statistical Reports submitted to the Department of Education by the states, Puerto Rico, and the Virgin Islands. State profiles are arranged alphabetically by state. For each state, these demographic…

  12. State of the States: Fuel Cells in America 2015

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Curtin, Sandra; Jennifer, Gangi

    This December 2015 report, the sixth in a series, provides a comprehensive analysis of state activities supporting fuel cell and hydrogen technology, profiles of leading states, and a catalog of recent installations, policies, funding, and deployments around the country.

  13. 2016 State of the State Addresses: Governors' Top Education Issues. Education Trends

    ERIC Educational Resources Information Center

    Auck, Alyssa; Railey, Hunter

    2016-01-01

    Each year, governors take the stage to highlight accomplishments and outline policy priorities for their states. In an effort to provide up-to-date information on education policy trends, Education Commission of the States tracks all education policy proposals and accomplishments featured by governors in these State of the State addresses. At the…

  14. State Standard-Setting Processes in Brief. State Academic Standards: Standard-Setting Processes

    ERIC Educational Resources Information Center

    Thomsen, Jennifer

    2014-01-01

    Concerns about academic standards, whether created by states from scratch or adopted by states under the Common Core State Standards (CCSS) banner, have drawn widespread media attention and are at the top of many state policymakers' priority lists. Recently, a number of legislatures have required additional steps, such as waiting periods for…

  15. Isobar analog states (IAS), double isobar analog states (DIAS), configuration states (CS), and double configuration states (DCS) in halo nuclei. Halo isomers

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Izosimov, I. N., E-mail: izosimov@jinr.ru

    2015-10-15

    It has been shown that IAS, DIAS, CS, and DCS can simultaneously have n-n, n-p, and p-p halo components in their wave functions. Differences in halo structure of the excited and ground states can result in the formation of isomers (halo-isomers). Both the Borromean and tango halo types can be observed for n-p configurations of atomic nuclei. The structure of the ground and excited states with different isospin quantum number in halo like nuclei is discussed. B(Mλ) and B(Eλ) for γ-transitions in {sup 6,7,8}Li, {sup 8,9,10}Be, {sup 8,10,11}B, {sup 10,11,12,13,14}C, {sup 13,14,15,16,17}N, {sup 15,16,17,19}O, and {sup 17}F are analyzed. Specialmore » attention is given to nuclei whose ground state does not exhibit halo structure but the excited state may have one.« less

  16. Selected State Legislation: A Guide for Effective State Laws to Protect Children.

    ERIC Educational Resources Information Center

    National Center for Missing and Exploited Children, Washington, DC.

    This report was developed to highlight some of the most effective state laws that concern child victimization. It is intended for use by state legislators, governors, and state officials as well as by all citizens concerned about protecting children. A sampling of varied legislation from several states is included which demonstrates how the issues…

  17. State Colleges Seeking More Out-of-State, International Students amid Fiscal Crunch

    ERIC Educational Resources Information Center

    Hu, Helen

    2011-01-01

    Faced with budget cuts, some cash-strapped state universities are stepping up their recruitment of higher paying out-of-state undergraduates, a move that critics say is unfair to the states' residents and could affect in-state minority applicants. The University of California system and the University of Washington in Seattle have openly declared…

  18. The Evolving Roles of the State Boards of Education, State Education Agencies, and Chief State School Officers. Occasional Paper Series No. 8.

    ERIC Educational Resources Information Center

    First, Patricia F.; Quaglia, Russell J.

    The roles of state boards of education, state education agencies, and chief state school officers are examined. A review of governance models beginning with colonial days and ending with consideration of recent research on the functioning of state boards of education is provided, and it is concluded that state boards have wide discretionary…

  19. North Carolina Today: A State of Emergency, A State of Grace, A State of Anticipation.

    ERIC Educational Resources Information Center

    Sher, Jonathan P.

    This report focuses on the strengths and weaknesses of North Carolina, its future and potential, and the roles that the citizens and the state government play in moving the state forward. There are multiple realities within North Carolina. The average income has increased, unemployment rates have dropped, and educational levels have risen. The…

  20. Altering state policy: interest group effectiveness among state-level advocacy groups.

    PubMed

    Hoefer, Richard

    2005-07-01

    Because social policy making continues to devolve to the state level, social workers should understand how advocacy and policy making occur at that level. Interest groups active in the human services arena were surveyed and data were used to test a model of interest group effectiveness in four states. The independent variables were amount of resources invested, strategy used, relationships with key actors, use of coalitions, and policy positions taken. Results indicate that the model explains low to middling amounts of the variation in group effectiveness. Results also show that the model fits different states to different degrees, indicating that social workers need to approach advocacy in different ways to achieve maximum effectiveness in altering state policy. Implications for altering state policy are provided.

  1. 22 CFR 1508.1005 - State.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true State. 1508.1005 Section 1508.1005 Foreign...) Definitions § 1508.1005 State. (a) State means— (1) Any of the states of the United States; (2) The District... States; or (5) Any agency or instrumentality of a state. (b) For purposes of this part, State does not...

  2. 31 CFR 19.1005 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false State. 19.1005 Section 19.1005 Money... (NONPROCUREMENT) Definitions § 19.1005 State. (a) State means— (1) Any of the states of the United States; (2) The... States; or (5) Any agency or instrumentality of a state. (b) For purposes of this part, State does not...

  3. Welfare state regimes and population health: integrating the East Asian welfare states.

    PubMed

    Abdul Karim, Syahirah; Eikemo, Terje A; Bambra, Clare

    2010-01-01

    Epidemiological studies have consistently shown that population health varies significantly by welfare state regime. However, these studies have focused exclusively on the welfare states of Europe, North America and Australasia. This focus ignores the existence of welfare states in other parts of the world, specifically in East Asia. This study therefore investigates whether the association between population health (Infant Mortality Rates and Life Expectancy at birth) and welfare state regimes is still valid when the welfare states of East Asia are added into the analysis. It also examines whether population health is worse in the East Asian welfare states. Infant Mortality Rates and Life Expectancy at birth as well as GDP per capita and social and health expenditures as a percentage of GDP were examined in 30 welfare states, categorised into six different regimes (Scandinavian, Anglo-Saxon, Bismarckian, Southern, Eastern European and East Asian). ANOVA analysis showed significant differences by welfare state regime in the magnitude of IMR, LE, SE, HE and GDP per capita. However, when controlling for GDP per capita in the ANCOVA analyses, only Life Expectancy (R(2)=0.58, adjusted R(2)=0.47, p<0.05) and Social Expenditure (R(2)=0.70, adjusted R(2)=0.61, p<0.05) differed significantly by welfare state regime. 47% of the variation in Life Expectancy was explained by welfare state regime type. Further, the East Asian welfare states did not have the worst health outcomes. The study concludes by highlighting the need to expand comparative health analysis both in terms of the range of countries examined and also in terms of incorporating other societal and public health factors-towards a 'public health regime' analysis.

  4. Challenges to Common Core State Standards Implementation: Views from Six States

    ERIC Educational Resources Information Center

    Smith, Joanna; Thier, Michael

    2017-01-01

    The implementation of the Common Core State Standards has posed a number of challenges for school leaders. This study applies a policy implementation conceptual framework to analyze data gathered from 46 interviews in six states. Findings suggest the existence of multiple barriers to Common Core State Standards implementation. To promote…

  5. Bidirectional teleportation of a pure EPR state by using GHZ states

    NASA Astrophysics Data System (ADS)

    Hassanpour, Shima; Houshmand, Monireh

    2016-02-01

    In the present paper, a novel bidirectional quantum teleportation protocol is proposed. By using entanglement swapping technique, two GHZ states are shared as a quantum channel between Alice and Bob as legitimate users. In this scheme, based on controlled-not operation, single-qubit measurement, and appropriate unitary operations, two users can simultaneously transmit a pure EPR state to each other, While, in the previous protocols, the users can just teleport a single-qubit state to each other via more than four-qubit state. Therefore, the proposed scheme is economical compared with previous protocols.

  6. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States

    USGS Publications Warehouse

    Horton, John D.; San Juan, Carma A.; Stoeser, Douglas B.

    2017-06-30

    The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States (https://doi. org/10.5066/F7WH2N65) represents a seamless, spatial database of 48 State geologic maps that range from 1:50,000 to 1:1,000,000 scale. A national digital geologic map database is essential in interpreting other datasets that support numerous types of national-scale studies and assessments, such as those that provide geochemistry, remote sensing, or geophysical data. The SGMC is a compilation of the individual U.S. Geological Survey releases of the Preliminary Integrated Geologic Map Databases for the United States. The SGMC geodatabase also contains updated data for seven States and seven entirely new State geologic maps that have been added since the preliminary databases were published. Numerous errors have been corrected and enhancements added to the preliminary datasets using thorough quality assurance/quality control procedures. The SGMC is not a truly integrated geologic map database because geologic units have not been reconciled across State boundaries. However, the geologic data contained in each State geologic map have been standardized to allow spatial analyses of lithology, age, and stratigraphy at a national scale.

  7. Sleep State Switching

    PubMed Central

    Saper, Clifford B.; Fuller, Patrick M.; Pedersen, Nigel P.; Lu, Jun; Scammell, Thomas E.

    2010-01-01

    We take for granted the ability to fall asleep or to snap out of sleep into wakefulness, but these changes in behavioral state require specific switching mechanisms in the brain that allow well-defined state transitions. In this review, we examine the basic circuitry underlying the regulation of sleep and wakefulness, and discuss a theoretical framework wherein the interactions between reciprocal neuronal circuits enable relatively rapid and complete state transitions. We also review how homeostatic, circadian, and allostatic drives help regulate sleep state switching, and discuss how breakdown of the switching mechanism may contribute to sleep disorders such as narcolepsy. PMID:21172606

  8. Does state-level context matter for individuals' knowledge about abortion, legality and health? Challenging the 'red states v. blue states' hypothesis.

    PubMed

    Bessett, Danielle; Gerdts, Caitlin; Littman, Lisa L; Kavanaugh, Megan L; Norris, Alison

    2015-01-01

    Recently, the hypothesis that state-level political context influences individuals' cultural values--the 'red states v. blue states' hypothesis--has been invoked to explain the hyper-polarisation of politics in the USA. To test this hypothesis, we examined individuals' knowledge about abortion in relation to the political context of their current state of residence. Drawing from an internet-survey of 586 reproductive-age individuals in the USA, we assessed two types of abortion knowledge: health-related and legality. We found that state-level conservatism does not modify the existing relationships between individual predictors and each of the two types of abortion knowledge. Hence, our findings do not support the 'red states' versus 'blue states' hypothesis. Additionally, we find that knowledge about abortion's health effects in the USA is low: 7% of our sample thought abortion before 12 weeks gestation was illegal.

  9. On Critical States, Rupture States and Interlocking Strength of Granular Materials.

    PubMed

    Szalwinski, Chris M

    2017-07-27

    The Mohr-Coulomb theory of strength identifies cohesion and internal friction as the two principal contributions to the shear strength of a granular material. The contribution of cohesion in over-compacted granular materials has been challenged and replacing cohesion with interlocking has been proposed. A theory of rupture strength that includes interlocking is derived herein. The physics-chemistry concept of critical state is elaborated to accommodate granular materials, based on empirical definitions established in the fields of soil mechanics and bulk solids' flow. A surface in state space, called the critical compaction surface, separates over-compacted states from lightly compacted states. The intersection of this surface with the Mohr-Coulomb envelope forms the critical state surface for a granular material. The rupture strength of an over-compacted granular material is expressed as the sum of cohesion, internal friction and interlocking strength. Interlocking strength is the shear strength contribution due to over-compaction and vanishes at critical state. The theory allows migrations from one critical state to another. Changes in specific volume during such migrations are related to changes in mean-normal effective stress and uncoupled from changes in shearing strain. The theory is reviewed with respect to two established research programs and underlying assumptions are identified.

  10. 26 CFR 31.3306(j)-1 - State, United States, and citizen.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false State, United States, and citizen. 31.3306(j)-1 Section 31.3306(j)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED... SOURCE Federal Unemployment Tax Act (Chapter 23, Internal Revenue Code of 1954) § 31.3306(j)-1 State...

  11. State Technologies Advancement Collaborative

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    David S. Terry

    2012-01-30

    The U. S. Department of Energy (DOE), National Association of State Energy Officials (NASEO), and Association of State Energy Research and Technology Transfer Institutions (ASERTTI) signed an intergovernmental agreement on November 14, 2002, that allowed states and territories and the Federal Government to better collaborate on energy research, development, demonstration and deployment (RDD&D) projects. The agreement established the State Technologies Advancement Collaborative (STAC) which allowed the states and DOE to move RDD&D forward using an innovative competitive project selection and funding process. A cooperative agreement between DOE and NASEO served as the contracting instrument for this innovative federal-state partnership obligatingmore » funds from DOE's Office of Energy Efficiency and Renewable Energy and Office of Fossil Energy to plan, fund, and implement RDD&D projects that were consistent with the common priorities of the states and DOE. DOE's Golden Field Office provided Federal oversight and guidance for the STAC cooperative agreement. The STAC program was built on the foundation of prior Federal-State efforts to collaborate on and engage in joint planning for RDD&D. Although STAC builds on existing, successful programs, it is important to note that it was not intended to replace other successful joint DOE/State initiatives such as the State Energy Program or EERE Special Projects. Overall the STAC process was used to fund, through three competitive solicitations, 35 successful multi-state research, development, deployment, and demonstration projects with an overall average non-federal cost share of 43%. Twenty-two states were awarded at least one prime contract, and organizations in all 50 states and some territories were involved as subcontractors in at least one STAC project. Projects were funded in seven program areas: (1) Building Technologies, (2) Industrial Technologies, (3) Transportation Technologies, (4) Distributed Energy Resources

  12. Unifying neural-network quantum states and correlator product states via tensor networks

    NASA Astrophysics Data System (ADS)

    Clark, Stephen R.

    2018-04-01

    Correlator product states (CPS) are a powerful and very broad class of states for quantum lattice systems whose (unnormalised) amplitudes in a fixed basis can be sampled exactly and efficiently. They work by gluing together states of overlapping clusters of sites on the lattice, called correlators. Recently Carleo and Troyer (2017 Science 355 602) introduced a new type sampleable ansatz called neural-network quantum states (NQS) that are inspired by the restricted Boltzmann model used in machine learning. By employing the formalism of tensor networks we show that NQS are a special form of CPS with novel properties. Diagramatically a number of simple observations become transparent. Namely, that NQS are CPS built from extensively sized GHZ-form correlators making them uniquely unbiased geometrically. The appearance of GHZ correlators also relates NQS to canonical polyadic decompositions of tensors. Another immediate implication of the NQS equivalence to CPS is that we are able to formulate exact NQS representations for a wide range of paradigmatic states, including superpositions of weighed-graph states, the Laughlin state, toric code states, and the resonating valence bond state. These examples reveal the potential of using higher dimensional hidden units and a second hidden layer in NQS. The major outlook of this study is the elevation of NQS to correlator operators allowing them to enhance conventional well-established variational Monte Carlo approaches for strongly correlated fermions.

  13. State and Local Publications | State, Local, and Tribal Governments | NREL

    Science.gov Websites

    residential and small commercial photovoltaic interconnection process time frames in the United States . Understanding Processes and Timelines for Distributed Photovoltaic Interconnection in the United States analyzes

  14. Status of state forestry best management practices for the southeastern United States

    Treesearch

    R. Cristan; W.M. Aust; M.C. Bolding; S.M. Barrett; J.F. Munsell

    2016-01-01

    Forestry Best Management Practices (BMPs) are important measures for protecting the waters of the U.S., but few studies have compared monitoring strategies and implementation success of forestry BMPs across states. In order to assess the status of state forestry BMPs, a survey was sent to the state forestry agency in each U.S. state regarding their forestry BMP program...

  15. Hierarchical Controlled Remote State Preparation by Using a Four-Qubit Cluster State

    NASA Astrophysics Data System (ADS)

    Ma, Peng-Cheng; Chen, Gui-Bin; Li, Xiao-Wei; Zhan, You-Bang

    2018-06-01

    We propose a scheme for hierarchical controlled remote preparation of an arbitrary single-qubit state via a four-qubit cluster state as the quantum channel. In this scheme, a sender wishes to help three agents to remotely prepare a quantum state, respectively. The three agents are divided into two grades, that is, an agent is in the upper grade and other two agents are in the lower grade. In this process of remote state preparation, the agent of the upper grade only needs the assistance of any one of the other two agents for recovering the sender's original state, while an agent of the lower grade needs the collaboration of all the other two agents. In other words, the agents of two grades have different authorities to reconstruct sender's original state.

  16. Molecular Ωb states

    NASA Astrophysics Data System (ADS)

    Liang, Wei-Hong; Dias, J. M.; Debastiani, V. R.; Oset, E.

    2018-05-01

    Motivated by the recent finding of five Ωc states by the LHCb collaboration, and the successful reproduction of three of them in a recent approach searching for molecular states of meson-baryon with the quantum numbers of Ωc, we extend these ideas and make predictions for the interaction of meson-baryon in the beauty sector, searching for poles in the scattering matrix that correspond to physical states. We find several Ωb states: two states with masses 6405 MeV and 6465 MeV for JP =1/2-; two more states with masses 6427 MeV and 6665 MeV for 3/2 -; and three states between 6500 and 6820 MeV, degenerate with JP =1/2 - , 3/2 -, stemming from the interaction of vector-baryon in the beauty sector.

  17. Fault Tolerant State Machines

    NASA Technical Reports Server (NTRS)

    Burke, Gary R.; Taft, Stephanie

    2004-01-01

    State machines are commonly used to control sequential logic in FPGAs and ASKS. An errant state machine can cause considerable damage to the device it is controlling. For example in space applications, the FPGA might be controlling Pyros, which when fired at the wrong time will cause a mission failure. Even a well designed state machine can be subject to random errors us a result of SEUs from the radiation environment in space. There are various ways to encode the states of a state machine, and the type of encoding makes a large difference in the susceptibility of the state machine to radiation. In this paper we compare 4 methods of state machine encoding and find which method gives the best fault tolerance, as well as determining the resources needed for each method.

  18. States' Rights, States' Responsibilities, and the Ghost of Calhoun.

    ERIC Educational Resources Information Center

    Winn, Ira J.

    1990-01-01

    Argues that the Reagan Era's New Federalism hamstrings government by precluding the possibility of a balance of power and responsibilities between state and federal government. Compares this development to the states' rights dilemma freed by John C. Calhoun. Contends that history shows federal inaction produces sectionalism, social cleavage, and…

  19. Most energetic passive states.

    PubMed

    Perarnau-Llobet, Martí; Hovhannisyan, Karen V; Huber, Marcus; Skrzypczyk, Paul; Tura, Jordi; Acín, Antonio

    2015-10-01

    Passive states are defined as those states that do not allow for work extraction in a cyclic (unitary) process. Within the set of passive states, thermal states are the most stable ones: they maximize the entropy for a given energy, and similarly they minimize the energy for a given entropy. Here we find the passive states lying in the other extreme, i.e., those that maximize the energy for a given entropy, which we show also minimize the entropy when the energy is fixed. These extremal properties make these states useful to obtain fundamental bounds for the thermodynamics of finite-dimensional quantum systems, which we show in several scenarios.

  20. 26 CFR 31.3306(j)-1 - State, United States, and citizen.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 15 2014-04-01 2014-04-01 false State, United States, and citizen. 31.3306(j)-1..., United States, and citizen. (a) When used in the regulations in this subpart, the term “State” includes... Commonwealth of Puerto Rico. (b) When used in the regulations in this subpart, the term “United States”, when...

  1. 26 CFR 31.3306(j)-1 - State, United States, and citizen.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 15 2012-04-01 2012-04-01 false State, United States, and citizen. 31.3306(j)-1..., United States, and citizen. (a) When used in the regulations in this subpart, the term “State” includes... Commonwealth of Puerto Rico. (b) When used in the regulations in this subpart, the term “United States”, when...

  2. 26 CFR 31.3306(j)-1 - State, United States, and citizen.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 15 2013-04-01 2013-04-01 false State, United States, and citizen. 31.3306(j)-1..., United States, and citizen. (a) When used in the regulations in this subpart, the term “State” includes... Commonwealth of Puerto Rico. (b) When used in the regulations in this subpart, the term “United States”, when...

  3. The State of State Standards--and the Common Core--in 2010

    ERIC Educational Resources Information Center

    Carmichael, Sheila Byrd; Martino, Gabrielle; Porter-Magee, Kathleen; Wilson, W. Stephen

    2010-01-01

    This review of state English language arts (ELA) and mathematics standards is the latest in a series of Fordham evaluations dating back to 1997. It comes at a critical juncture, as states across the land consider adoption of the Common Core State Standards. These are the authors' major findings: (1) Based on their criteria, the Common Core…

  4. State Appropriations: Drought Warning.

    ERIC Educational Resources Information Center

    Ream, James A.

    1981-01-01

    After two decades of increase, state funding for higher education is drying up because of inflation and declining state revenues due to recession. States need to reemphasize the importance of higher education. Political action may be the way to reverse the downward trend in state financing of higher education. (MLW)

  5. State-to-state models of vibrational relaxation in Direct Simulation Monte Carlo (DSMC)

    NASA Astrophysics Data System (ADS)

    Oblapenko, G. P.; Kashkovsky, A. V.; Bondar, Ye A.

    2017-02-01

    In the present work, the application of state-to-state models of vibrational energy exchanges to the Direct Simulation Monte Carlo (DSMC) is considered. A state-to-state model for VT transitions of vibrational energy in nitrogen and oxygen, based on the application of the inverse Laplace transform to results of quasiclassical trajectory calculations (QCT) of vibrational energy transitions, along with the Forced Harmonic Oscillator (FHO) state-to-state model is implemented in DSMC code and applied to flows around blunt bodies. Comparisons are made with the widely used Larsen-Borgnakke model and the in uence of multi-quantum VT transitions is assessed.

  6. State-to-state modeling of non-equilibrium air nozzle flows

    NASA Astrophysics Data System (ADS)

    Nagnibeda, E.; Papina, K.; Kunova, O.

    2018-05-01

    One-dimensional non-equilibrium air flows in nozzles are studied on the basis of the state-to-state description of vibrational-chemical kinetics. Five-component mixture N2/O2/NO/N/O is considered taking into account Zeldovich exchange reactions of NO formation, dissociation, recombination and vibrational energy transitions. The equations for vibrational and chem-ical kinetics in a flow are coupled to the conservation equations of momentum and total energy and solved numerically for different conditions in a nozzle throat. The vibrational distributions of nitrogen and oxygen molecules, number densities of species as well as the gas temperature and flow velocity along a nozzle axis are analysed using the detailed state-to-state flow description and in the frame of the simplified one-temperature thermal equilibrium kinetic model. The comparison of the results showed the influence of non-equilibrium kinetics on macroscopic nozzle flow parameters. In the state-to-state approach, non-Boltzmann vibrational dis-tributions of N2 and O2 molecules with a plateau part at intermediate levels are found. The results are found with the use of the complete and simplified schemes of reactions and the impact of exchange reactions, dissociation and recombination on variation of vibrational level populations, mixture composition, gas velocity and temperature along a nozzle axis is shown.

  7. State funding for higher education and RN replacement rates by state: a case for nursing by the numbers in state legislatures.

    PubMed

    Bargagliotti, L Antoinette

    2009-01-01

    Amid an enduring nursing shortage and state budget shortfalls, discerning how the percentage of state funding to higher education and other registered nurse (RN) workforce variables may be related to the RN replacement rates (RNRR) in states has important policy implications. Regionally, the age of RNs was inversely related to RNRR. State funding in 2000 significantly predicted the 2004 RNRR, with the percentage of LPNs in 2004 adding to the model. The stability of the model using 2000 and 2004 funding data suggests that state funding creates a climate for RNRR.

  8. Non-adiabatic quantum state preparation and quantum state transport in chains of Rydberg atoms

    NASA Astrophysics Data System (ADS)

    Ostmann, Maike; Minář, Jiří; Marcuzzi, Matteo; Levi, Emanuele; Lesanovsky, Igor

    2017-12-01

    Motivated by recent progress in the experimental manipulation of cold atoms in optical lattices, we study three different protocols for non-adiabatic quantum state preparation and state transport in chains of Rydberg atoms. The protocols we discuss are based on the blockade mechanism between atoms which, when excited to a Rydberg state, interact through a van der Waals potential, and rely on single-site addressing. Specifically, we discuss protocols for efficient creation of an antiferromagnetic GHZ state, a class of matrix product states including a so-called Rydberg crystal and for the state transport of a single-qubit quantum state between two ends of a chain of atoms. We identify system parameters allowing for the operation of the protocols on timescales shorter than the lifetime of the Rydberg states while yielding high fidelity output states. We discuss the effect of positional disorder on the resulting states and comment on limitations due to other sources of noise such as radiative decay of the Rydberg states. The proposed protocols provide a testbed for benchmarking the performance of quantum information processing platforms based on Rydberg atoms.

  9. Sleep state switching.

    PubMed

    Saper, Clifford B; Fuller, Patrick M; Pedersen, Nigel P; Lu, Jun; Scammell, Thomas E

    2010-12-22

    We take for granted the ability to fall asleep or to snap out of sleep into wakefulness, but these changes in behavioral state require specific switching mechanisms in the brain that allow well-defined state transitions. In this review, we examine the basic circuitry underlying the regulation of sleep and wakefulness and discuss a theoretical framework wherein the interactions between reciprocal neuronal circuits enable relatively rapid and complete state transitions. We also review how homeostatic, circadian, and allostatic drives help regulate sleep state switching and discuss how breakdown of the switching mechanism may contribute to sleep disorders such as narcolepsy. Copyright © 2010 Elsevier Inc. All rights reserved.

  10. Cutting Red Tape: Overcoming State Bureaucracies to Develop High-Performing State Education Agencies

    ERIC Educational Resources Information Center

    Hanna, Robert; Morrow, Jeffrey S.; Rozen, Marci

    2014-01-01

    States serve a special role in the nation's public education system. Through elected legislatures, states have endowed their various state departments of education with powers over public education, which include granting authority to local entities--typically school districts--to run schools. In their oversight capacity, states--traditionally…

  11. State Higher Education Budgeting Mechanisms in the United States

    ERIC Educational Resources Information Center

    Mizuta, Kensuke; Yoshida, Kana; Yanagiura, Takeshi

    2010-01-01

    (Purpose) The purpose of this study was to examine the correlation between certain characteristics of US states and their budgeting systems for higher education (HE), and to derive implications for Japanese HE budgeting policy from the results. (Methodology) The US's State Higher Education Executive Officers (SHEEO) conducted a 30-item…

  12. Professional Development. State Implementation of Common Core State Standards

    ERIC Educational Resources Information Center

    Anderson, Kimberly; Mira, Mary Elizabeth

    2014-01-01

    The following profiles address how the state departments of education are helping educators prepare for and implement the Common Core and aligned assessments through professional learning. The major professional development efforts around the Common Core were examined in order to understand the overall efforts of each state. An exhaustive list of…

  13. Doorway states and billiards

    NASA Astrophysics Data System (ADS)

    Franco-Villafañe, J. A.; Flores, J.; Mateos, J. L.; Méndez-Sánchez, R. A.; Novaro, O.; Seligman, T. H.

    2010-12-01

    Whenever a distinct state is immersed in a sea of complicated and dense states, the strength of the distinct state, which we refer to as a doorway, is distributed in their neighboring states. We analyze this mechanism for 2-D billiards with different geometries. One of them is symmetric and integrable, another is symmetric but chaotic, and the third has a capricious form. The fact that the doorway-state mechanism is valid for such highly diverse cases, proves that it is robust.

  14. Doorway states and billiards

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Franco-Villafane, J. A.; Mendez-Sanchez, R. A.; Flores, J.

    2010-12-23

    Whenever a distinct state is immersed in a sea of complicated and dense states, the strength of the distinct state, which we refer to as a doorway, is distributed in their neighboring states. We analyze this mechanism for 2-D billiards with different geometries. One of them is symmetric and integrable, another is symmetric but chaotic, and the third has a capricious form. The fact that the doorway-state mechanism is valid for such highly diverse cases, proves that it is robust.

  15. 2017 State of Wind Development in the United States by Region

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Oteri, Frank A; Baranowski, Ruth E; Baring-Gould, Edward I

    This document summarizes the status and drivers for U.S. wind energy development during 2017. Regional Resource Center (RRC) leaders provided a report of wind energy development in their regions, which was combined with findings from National Renewable Energy Laboratory (NREL) researchers to provide an account of the state of the regions, as well as updates on developments in individual states. NREL researchers and state partners added updates for all states that are not directly supported by an RRC. Accounts for each region include updates on renewable portfolio standards, workforce development, manufacturing and economic development, and individual state updates for installedmore » wind capacity, ongoing policy developments, planned projects and their status, transmission progress reports, etc. This report also highlights the efforts of the RRCs to engage stakeholders in their individual regions.« less

  16. State summaries: Indiana

    USGS Publications Warehouse

    Shaffer, K.R.

    2006-01-01

    In 2005, the Indiana industrial minerals industry generated $789 million, a record high for the state and an increase of 2.2% from 2004. Among all states, Indiana ranked 24th. Mineral commodities produced in the state included crushed limestone and dolomite, construction sand and gravel, industrial sand, dimension limestone, dimension sandstone, gypsum, common clay and shale, freshwater pearls, peat, lime, and masonry and portland cement.

  17. Modeling per capita state health expenditure variation: state-level characteristics matter.

    PubMed

    Cuckler, Gigi; Sisko, Andrea

    2013-01-01

    In this paper, we describe the methods underlying the econometric model developed by the Office of the Actuary in the Centers for Medicare & Medicaid Services, to explain differences in per capita total personal health care spending by state, as described in Cuckler, et al. (2011). Additionally, we discuss many alternative model specifications to provide additional insights for valid interpretation of the model. We study per capita personal health care spending as measured by the State Health Expenditures, by State of Residence for 1991-2009, produced by the Centers for Medicare & Medicaid Services' Office of the Actuary. State-level demographic, health status, economic, and health economy characteristics were gathered from a variety of U.S. government sources, such as the Census Bureau, Bureau of Economic Analysis, the Centers for Disease Control, the American Hospital Association, and HealthLeaders-InterStudy. State-specific factors, such as income, health care capacity, and the share of elderly residents, are important factors in explaining the level of per capita personal health care spending variation among states over time. However, the slow-moving nature of health spending per capita and close relationships among state-level factors create inefficiencies in modeling this variation, likely resulting in incorrectly estimated standard errors. In addition, we find that both pooled and fixed effects models primarily capture cross-sectional variation rather than period-specific variation.

  18. Antiproton--neutron bound state

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ju, I.; Tomozawa, Y.

    1972-08-01

    The possibility of an antiproton-neutron bound state for explaining a narrow peak which was found recently in the experiment p + n yields 4 pi and 6 pi is discussed. It is pointed out that the state is likely to be a /sup 1/P/ sub 1/ state or a higher angular momentum state. (auth)

  19. Resident, State of Alaska

    Science.gov Websites

    Skip to content State of Alaska myAlaska My Government Resident Business in Alaska Visiting Alaska State Employees State of Alaska Search Home Quick Links Departments Commissioners Employee Whitepages State Government Jobs Federal Jobs Starting a Small Business Living Get a Driver License Get a Hunting

  20. Visitor, State of Alaska

    Science.gov Websites

    Skip to content State of Alaska myAlaska My Government Resident Business in Alaska Visiting Alaska State Employees State of Alaska Search Home Quick Links Departments Commissioners Employee Whitepages State Government Jobs Federal Jobs Starting a Small Business Living Get a Driver License Get a Hunting

  1. 78 FR 73441 - Grants to States for Construction or Acquisition of State Homes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-06

    ... of State home facilities that furnish domiciliary, nursing home, or adult day health care to veterans... States of State home facilities that furnish domiciliary, nursing home, or adult day health care to... Providers Grant and Per Diem Program; and 64.026, Veterans State Adult Day Health Care. Signing Authority...

  2. Summary Report. State Implementation of Common Core State Standards

    ERIC Educational Resources Information Center

    Anderson, Kimberly; Mira, Mary Elizabeth

    2014-01-01

    Implementation of college- and career-readiness standards is some of the most important work currently underway in states to improve public education and student achievement. This report provides a summary of findings from SREB's research into the efforts of 15 states--12 in the Southern Educational Research Board (SREB) region--to support…

  3. 22 CFR 133.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false State. 133.665 Section 133.665 Foreign Relations DEPARTMENT OF STATE MISCELLANEOUS GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 133.665 State. State means any of the States of the United States, the District of...

  4. Governors' Top Education Issues: 2015 State of the State Addresses. ECS Education Trends

    ERIC Educational Resources Information Center

    Aragon, Stephanie; Rowland, Julie

    2015-01-01

    Education Commission of the States (ECS) strives to keep its constituency apprised of education policy trends across the states. To provide a comprehensive overview of educational priorities outlined by governors, ECS summarized the education proposals and accomplishments detailed in every 2015 State of the State address delivered to date. Each…

  5. State-by-state Variation in Prostate-specific Antigen Screening Trends Following the 2011 United States Preventive Services Task Force Panel Update.

    PubMed

    Vetterlein, Malte W; Dalela, Deepansh; Sammon, Jesse D; Karabon, Patrick; Sood, Akshay; Jindal, Tarun; Meyer, Christian P; Löppenberg, Björn; Sun, Maxine; Trinh, Quoc-Dien; Menon, Mani; Abdollah, Firas

    2018-02-01

    To evaluate state-by-state trends in prostate-specific antigen (PSA) screening prevalence after the 2011 United States Preventive Services Task Force (USPSTF) recommendation against this practice. We included 222,475 men who responded to the Behavioral Risk Factor Surveillance System 2012 and 2014 surveys, corresponding to early and late post-USPSTF populations. Logistic regression was used to identify predictors of PSA screening and to calculate the adjusted and weighted state-by-state PSA screening prevalence and respective relative percent changes between 2012 and 2014. To account for unmeasured factors, the correlation between changes in PSA screening over time and changes in screening for colorectal and breast cancer were assessed. All analyses were conducted in 2016. Overall, 38.9% (95% confidence interval [CI] = 38.6%-39.2%) reported receiving PSA screening in 2012 vs 35.8% (95% CI = 35.1%-36.2%) in 2014. State of residence, age, race, education, income, insurance, access to care, marital status, and smoking status were independent predictors of PSA screening in both years (all P <.001). In adjusted analyses, the nationwide PSA screening prevalence decreased by a relative 8.5% (95% CI = 6.4%-10.5%; P <.001) between 2012 and 2014. There was a vast state-by-state heterogeneity, ranging from a relative 26.6% decrease in Vermont to 10.2% increase in Hawaii. Overall, 81.5% and 84.0% of the observed changes were not accompanied by matching changes in respective colorectal and breast cancer screening utilization, for which there were no updates in USPSTF recommendations. There is a significant state-by-state variation in PSA screening trends following the 2011 USPSTF recommendation. Further research is needed to elucidate the reasons for this heterogeneity in screening behavior among the states. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. 30 CFR 843.25 - Energy Policy Act enforcement in States with approved State programs.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Energy Policy Act enforcement in States with... ENFORCEMENT § 843.25 Energy Policy Act enforcement in States with approved State programs. (a) State-by-State... whether: (1) Direct Federal enforcement of the Energy Policy Act and implementing Federal regulations will...

  7. 30 CFR 843.25 - Energy Policy Act enforcement in States with approved State programs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Energy Policy Act enforcement in States with... ENFORCEMENT § 843.25 Energy Policy Act enforcement in States with approved State programs. (a) State-by-State... whether: (1) Direct Federal enforcement of the Energy Policy Act and implementing Federal regulations will...

  8. 30 CFR 843.25 - Energy Policy Act enforcement in States with approved State programs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Energy Policy Act enforcement in States with... ENFORCEMENT § 843.25 Energy Policy Act enforcement in States with approved State programs. (a) State-by-State... whether: (1) Direct Federal enforcement of the Energy Policy Act and implementing Federal regulations will...

  9. 30 CFR 843.25 - Energy Policy Act enforcement in States with approved State programs.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Energy Policy Act enforcement in States with... ENFORCEMENT § 843.25 Energy Policy Act enforcement in States with approved State programs. (a) State-by-State... whether: (1) Direct Federal enforcement of the Energy Policy Act and implementing Federal regulations will...

  10. 30 CFR 843.25 - Energy Policy Act enforcement in States with approved State programs.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Energy Policy Act enforcement in States with... ENFORCEMENT § 843.25 Energy Policy Act enforcement in States with approved State programs. (a) State-by-State... whether: (1) Direct Federal enforcement of the Energy Policy Act and implementing Federal regulations will...

  11. 29 CFR 94.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true State. 94.665 Section 94.665 Labor Office of the Secretary....665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory or possession of the United States. ...

  12. The Entrepreneurial State and Research Universities in the United States: Policy and New State-Based Initiatives

    ERIC Educational Resources Information Center

    Douglass, John Aubrey

    2007-01-01

    The convergence of United States federal science and economic policy that began in earnest under the Reagan administration formed the First Stage in an emerging post-Cold War drive toward technological innovation. A frenzy of new state-based initiatives now forms the Second Stage, further promoting universities as decisive tools for economic…

  13. U.S. Aerospace and Aviation Industry: A State-By-State Analysis

    NASA Technical Reports Server (NTRS)

    2002-01-01

    President George W. Bush and the Congress created the Commission on the Future of the United States Aerospace Industry to evaluate the current and future health of the industry as well as the challenges that lie ahead for the U.S. workforce and the economy. To accomplish our mission, we commissioned a study on the economic impact of the aerospace industry nationally and on a state-by-state basis, using the best available U.S. government data. This study sought to define the core of the aerospace industry. The resulting data represents that very core those jobs specifically tied to commercial and civilian aerospace. U.S. Aerospace and Aviation: A State-by-State Analysis examines the civilian and commercial aerospace and aviation industry by employment, wages, payroll, and establishments. The report found that the U.S. civilian and commercial aerospace and aviation industry employed over 2 million workers in 2001.

  14. A scheme of quantum state discrimination over specified states via weak-value measurement

    NASA Astrophysics Data System (ADS)

    Chen, Xi; Dai, Hong-Yi; Liu, Bo-Yang; Zhang, Ming

    2018-04-01

    The commonly adopted projective measurements are invalid in the specified task of quantum state discrimination when the discriminated states are superposition of planar-position basis states whose complex-number probability amplitudes have the same magnitude but different phases. Therefore we propose a corresponding scheme via weak-value measurement and examine the feasibility of this scheme. Furthermore, the role of the weak-value measurement in quantum state discrimination is analyzed and compared with one in quantum state tomography in this Letter.

  15. 22 CFR 210.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false State. 210.665 Section 210.665 Foreign... (FINANCIAL ASSISTANCE) Definitions § 210.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory or possession of the United States. ...

  16. 49 CFR 32.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false State. 32.665 Section 32.665 Transportation Office... ASSISTANCE) Definitions § 32.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory or possession of the United States. ...

  17. 45 CFR 1173.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false State. 1173.665 Section 1173.665 Public Welfare...) Definitions § 1173.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory or possession of the United States. ...

  18. The Amsterdam Resting-State Questionnaire reveals multiple phenotypes of resting-state cognition

    PubMed Central

    Diaz, B. Alexander; Van Der Sluis, Sophie; Moens, Sarah; Benjamins, Jeroen S.; Migliorati, Filippo; Stoffers, Diederick; Den Braber, Anouk; Poil, Simon-Shlomo; Hardstone, Richard; Van't Ent, Dennis; Boomsma, Dorret I.; De Geus, Eco; Mansvelder, Huibert D.; Van Someren, Eus J. W.; Linkenkaer-Hansen, Klaus

    2013-01-01

    Resting-state neuroimaging is a dominant paradigm for studying brain function in health and disease. It is attractive for clinical research because of its simplicity for patients, straightforward standardization, and sensitivity to brain disorders. Importantly, non-sensory experiences like mind wandering may arise from ongoing brain activity. However, little is known about the link between ongoing brain activity and cognition, as phenotypes of resting-state cognition—and tools to quantify them—have been lacking. To facilitate rapid and structured measurements of resting-state cognition we developed a 50-item self-report survey, the Amsterdam Resting-State Questionnaire (ARSQ). Based on ARSQ data from 813 participants assessed after 5 min eyes-closed rest in their home, we identified seven dimensions of resting-state cognition using factor analysis: Discontinuity of Mind, Theory of Mind, Self, Planning, Sleepiness, Comfort, and Somatic Awareness. Further, we showed that the structure of cognition was similar during resting-state fMRI and EEG, and that the test-retest correlations were remarkably high for all dimensions. To explore whether inter-individual variation of resting-state cognition is related to health status, we correlated ARSQ-derived factor scores with psychometric scales measuring depression, anxiety, and sleep quality. Mental health correlated positively with Comfort and negatively with Discontinuity of Mind. Finally, we show that sleepiness may partially explain a resting-state EEG profile previously associated with Alzheimer's disease. These findings indicate that the ARSQ readily provides information about cognitive phenotypes and that it is a promising tool for research on the neural correlates of resting-state cognition in health and disease. PMID:23964225

  19. Distributed state-space generation of discrete-state stochastic models

    NASA Technical Reports Server (NTRS)

    Ciardo, Gianfranco; Gluckman, Joshua; Nicol, David

    1995-01-01

    High-level formalisms such as stochastic Petri nets can be used to model complex systems. Analysis of logical and numerical properties of these models of ten requires the generation and storage of the entire underlying state space. This imposes practical limitations on the types of systems which can be modeled. Because of the vast amount of memory consumed, we investigate distributed algorithms for the generation of state space graphs. The distributed construction allows us to take advantage of the combined memory readily available on a network of workstations. The key technical problem is to find effective methods for on-the-fly partitioning, so that the state space is evenly distributed among processors. In this paper we report on the implementation of a distributed state-space generator that may be linked to a number of existing system modeling tools. We discuss partitioning strategies in the context of Petri net models, and report on performance observed on a network of workstations, as well as on a distributed memory multi-computer.

  20. The mathematics behind chimera states

    NASA Astrophysics Data System (ADS)

    Omel’chenko, O. E.

    2018-05-01

    Chimera states are self-organized spatiotemporal patterns of coexisting coherence and incoherence. We give an overview of the main mathematical methods used in studies of chimera states, focusing on chimera states in spatially extended coupled oscillator systems. We discuss the continuum limit approach to these states, Ott-Antonsen manifold reduction, finite size chimera states, control of chimera states and the influence of system design on the type of chimera state that is observed.

  1. An Analysis of State Laws on Career Education and Pending State Legislation.

    ERIC Educational Resources Information Center

    Jesser, David L.

    State legislation relating to career education presently exists in 14 States (Arizona, Arkansas, Colorado, Florida, Hawaii, Iowa, Kansas, Louisiana, Michigan, New Jersey, Ohio, Vermont, Virginia, and Washington), with legislation pending or in some stage of discussion in seven States (Alabama, Connecticut, Kentucky, Maryland, Pennsylvania, Rhode…

  2. The Schooling of State Pesticide Laws: Review of State Pesticide Laws Regarding Schools.

    ERIC Educational Resources Information Center

    Owens, Kagan; Feldman, Jay

    1999-01-01

    There are a variety of state statutes that have been enacted to protect children in schools, but only about half of all state legislatures have examined pesticide use in schools, only 16 states directly address indoor use of pesticides, and the federal government is silent. While the federal government gives states and local governments the…

  3. 43 CFR 43.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false State. 43.665 Section 43.665 Public Lands... (FINANCIAL ASSISTANCE) Definitions § 43.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory or possession of the United States. ...

  4. Stats of the States

    MedlinePlus

    ... rates for fatal drug poisonings. Death Rates from Firearm Injuries: United States, 2013 - The latest state-based age-adjusted death rates for firearm-related fatalities. Death Rates from Homicide: United States, ...

  5. Modeling Per Capita State Health Expenditure Variation: State-Level Characteristics Matter

    PubMed Central

    Cuckler, Gigi; Sisko, Andrea

    2013-01-01

    Objective In this paper, we describe the methods underlying the econometric model developed by the Office of the Actuary in the Centers for Medicare & Medicaid Services, to explain differences in per capita total personal health care spending by state, as described in Cuckler, et al. (2011). Additionally, we discuss many alternative model specifications to provide additional insights for valid interpretation of the model. Data Source We study per capita personal health care spending as measured by the State Health Expenditures, by State of Residence for 1991–2009, produced by the Centers for Medicare & Medicaid Services’ Office of the Actuary. State-level demographic, health status, economic, and health economy characteristics were gathered from a variety of U.S. government sources, such as the Census Bureau, Bureau of Economic Analysis, the Centers for Disease Control, the American Hospital Association, and HealthLeaders-InterStudy. Principal Findings State-specific factors, such as income, health care capacity, and the share of elderly residents, are important factors in explaining the level of per capita personal health care spending variation among states over time. However, the slow-moving nature of health spending per capita and close relationships among state-level factors create inefficiencies in modeling this variation, likely resulting in incorrectly estimated standard errors. In addition, we find that both pooled and fixed effects models primarily capture cross-sectional variation rather than period-specific variation. PMID:24834363

  6. 22 CFR 1006.1005 - State.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true State. 1006.1005 Section 1006.1005 Foreign... § 1006.1005 State. (a) State means— (1) Any of the states of the United States; (2) The District of Columbia; (3) The Commonwealth of Puerto Rico; (4) Any territory or possession of the United States; or (5...

  7. 22 CFR 208.1005 - State.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false State. 208.1005 Section 208.1005 Foreign...) Definitions § 208.1005 State. (a) State means— (1) Any of the states of the United States; (2) The District of Columbia; (3) The Commonwealth of Puerto Rico; (4) Any territory or possession of the United States; or (5...

  8. 29 CFR 779.16 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false State. 779.16 Section 779.16 Labor Regulations Relating to... OR SERVICES General Some Basic Definitions § 779.16 State. As used in the Act, State means “any State of the United States or the District of Columbia or any Territory or possession of the United States...

  9. 2 CFR 180.1005 - State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false State. 180.1005 Section 180.1005 Grants and... State. (a) State means— (1) Any of the states of the United States; (2) The District of Columbia; (3) The Commonwealth of Puerto Rico; (4) Any territory or possession of the United States; or (5) Any...

  10. 34 CFR 85.1005 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false State. 85.1005 Section 85.1005 Education Office of the....1005 State. (a) State means— (1) Any of the states of the United States; (2) The District of Columbia; (3) The Commonwealth of Puerto Rico; (4) Any territory or possession of the United States; or (5) Any...

  11. 1975 State Education Legislation. A Survey of the States. Research Brief, Vol. 4.

    ERIC Educational Resources Information Center

    Hayas, Denise Kale; Ross, Doris M.

    This publication is a state-by-state compilation of state educational legislation enacted in 1976. Brief summaries of each new law are listed by individual states. In addition, all entries are cross-referenced and indexed by subject. Most of the legislation listed deals with elementary secondary education or is too broad to be identified by level;…

  12. Quantum Teleportation of a Three-qubit State using a Five-qubit Cluster State

    NASA Astrophysics Data System (ADS)

    Liu, Zhong-min; Zhou, Lin

    2014-12-01

    Recently Muralidharan and Panigrahi (Phys. Rev. A 78, 062333 2008) had shown that using a five-qubit cluster state as quantum channel, it is possible to teleport an arbitrary single-qubit state and an arbitrary two-qubit state. In this paper, we investigate this channel for the teleportation of a special form of three-qubit state.

  13. State Emergency Response Commissions

    EPA Pesticide Factsheets

    The Governor of each state has designated a State Emergency Response Commission (SERC) that is responsible for implementing the Emergency Planning and Community Right-to-Know Act (EPCRA) provisions within its state.

  14. 10 CFR 420.13 - Annual State applications and amendments to State plans.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., renewable energy, and alternative transportation fuel goals to be achieved, including wherever practicable... 10 Energy 3 2012-01-01 2012-01-01 false Annual State applications and amendments to State plans. 420.13 Section 420.13 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION STATE ENERGY PROGRAM Formula...

  15. 10 CFR 420.13 - Annual State applications and amendments to State plans.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., renewable energy, and alternative transportation fuel goals to be achieved, including wherever practicable... 10 Energy 3 2011-01-01 2011-01-01 false Annual State applications and amendments to State plans. 420.13 Section 420.13 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION STATE ENERGY PROGRAM Formula...

  16. 10 CFR 420.13 - Annual State applications and amendments to State plans.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., renewable energy, and alternative transportation fuel goals to be achieved, including wherever practicable... 10 Energy 3 2013-01-01 2013-01-01 false Annual State applications and amendments to State plans. 420.13 Section 420.13 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION STATE ENERGY PROGRAM Formula...

  17. 10 CFR 420.13 - Annual State applications and amendments to State plans.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., renewable energy, and alternative transportation fuel goals to be achieved, including wherever practicable... 10 Energy 3 2010-01-01 2010-01-01 false Annual State applications and amendments to State plans. 420.13 Section 420.13 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION STATE ENERGY PROGRAM Formula...

  18. 10 CFR 420.13 - Annual State applications and amendments to State plans.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., renewable energy, and alternative transportation fuel goals to be achieved, including wherever practicable... 10 Energy 3 2014-01-01 2014-01-01 false Annual State applications and amendments to State plans. 420.13 Section 420.13 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION STATE ENERGY PROGRAM Formula...

  19. Optimally Squeezed Spin States

    NASA Astrophysics Data System (ADS)

    Rojo, Alberto

    2004-03-01

    We consider optimally spin-squeezed states that maximize the sensitivity of the Ramsey spectroscopy, and for which the signal to noise ratio scales as the number of particles N. Using the variational principle we prove that these states are eigensolutions of the Hamiltonian H(λ)=λ S_z^2-S_x, and that, for large N, the states become equivalent to the quadrature squeezed states of the harmonic oscillator. We present numerical results that illustrate the validity of the equivalence. We also present results of spin squeezing via atom-field interactions within the context of the Tavis-Cummings model. An ensemble of N two-level atoms interacts with a quantized cavity field. For all the atoms initially in their ground states, it is shown that spin squeezing of both the atoms and the field can be achieved provided the initial state of the cavity field has coherence between number states differing by 2. Most of the discussion is restricted to the case of a cavity field initially in a coherent state, but initial squeezed states for the field are also discussed. An analytic solution is found that is valid in the limit that the number of atoms is much greater than unity. References: A. G. Rojo, Phys. Rev A, 68, 013807 (2003); Claudiu Genes, P. R. Berman, and A. G. Rojo Phys. Rev. A 68, 043809 (2003).

  20. Role of intermediate state in the excited state dynamics of highly efficient TADF molecules

    NASA Astrophysics Data System (ADS)

    Hosokai, Takuya; Matsuzaki, Hiroyuki; Furube, Akihiro; Tokumaru, Katsumi; Tsutsui, Tetsuo; Nakanotani, Hajime; Yahiro, Masayuki; Adachi, Chihaya

    2016-09-01

    We hereby report the results of our direct investigation into the excited-state dynamics of thermally activated delayed fluorescence (TADF) molecules in solution using pump-probe transient absorption spectroscopy (TAS). We found that the charge-transfer (CT) state commonly stated for TADF molecules encompasses two forms: localized and delocalized CT states. A highly efficient TADF molecule, 4CzIPN [Uoyama et al., Nature, 492, 234-238 (2012)], showed both the localized and delocalized CT states, while an inefficient TADF molecule, 2CzPN, exhibited only a localized CT state. By analyzing the time profile of triplet species observed in TAS, we propose that the reverse intersystem crossing (RISC) of 4CzIPN occurs via a mutual interaction in multiple energy levels of localized neutral and CT states, and delocalized CT states.

  1. Community-level policy responses to state marijuana legalization in Washington State.

    PubMed

    Dilley, Julia A; Hitchcock, Laura; McGroder, Nancy; Greto, Lindsey A; Richardson, Susan M

    2017-04-01

    Washington State (WA) legalized a recreational marijuana market - including growing, processing and retail sales - through voter initiative 502 in November 2012. Legalized recreational marijuana retail sales began in July 2014. In response to state legalization of recreational marijuana, some cities and counties within the state have passed local ordinances that either further regulated marijuana markets, or banned them completely. The purpose of this study is to describe local-level marijuana regulations on recreational retail sales within the context of a state that had legalized a recreational marijuana market. Marijuana-related ordinances were collected from all 142 cities in the state with more than 3000 residents and from all 39 counties. Policies that were in place as of June 30, 2016 - two years after the state's recreational market opening - to regulate recreational marijuana retail sales within communities were systematically coded. A total of 125 cities and 30 counties had passed local ordinances to address recreational marijuana retail sales. Multiple communities implemented retail market bans, including some temporary bans (moratoria) while studying whether to pursue other policy options. As of June 30, 2016, 30% of the state population lived in places that had temporarily or permanently banned retail sales. Communities most frequently enacted zoning policies explicitly regulating where marijuana businesses could be established. Other policies included in ordinances placed limits on business hours and distance requirements (buffers) between marijuana businesses and youth-related land use types or other sensitive areas. State legalization does not necessarily result in uniform community environments that regulate recreational marijuana markets. Local ordinances vary among communities within Washington following statewide legalization. Further study is needed to describe how such local policies affect variation in public health and social outcomes

  2. Evaluation of physicochemical and antioxidant properties of two stingless bee honeys: a comparison with Apis mellifera honey from Nsukka, Nigeria.

    PubMed

    Nweze, Justus Amuche; Okafor, J I; Nweze, Emeka I; Nweze, Julius Eyiuche

    2017-11-06

    Several physical, biochemical and antioxidant properties of two Nigerian stingless bee honey varieties (Melipona sp. and Hypotrigona sp.) were compared with Apis mellifera honey using standard analytical procedures. The mean pH of Apis mellifera, Hypotrigona sp. and Melipona sp. honeys were 4.24 ± 0.28, 3.75 ± 0.11 and 4.21 ± 0.37 respectively. The mean moisture contents of the honeys were 11.74 ± 0.47, 17.50 ± 0.80, and 13.86 ± 1.06%. Honey samples from Hypotrigona sp. when compared with other honey samples had the highest mean total dissolved solids (370.01 ± 22.51 ppm), hydroxymethylfurfural (16.58 ± 0.37 mg/kg), total acidity (35.57 ± 0.42 meq/kg), protein content (16.58 ± 0.37 g/kg), phenol content (527.41 ± 3.60 mg/kg), and ascorbic acid (161.69 ± 6.70 mg/kg), antioxidant equivalent-ascorbic acid assay value (342.33 ± 0.78 mg/kg) as well as ferric reducing power (666.88 ± 1.73 μM Fe(II)/100 g) (p < 0.05). Several strong correlations were observed among some of the parameters of the honeys. This is the first study to compare the properties of Nigerian honey bees. Our results suggested that these honeys (specifically Hypotrigona sp. honey) is a good source of antioxidants comparable to A. mellifera honey.

  3. 29 CFR 1626.9 - Referral to and from State agencies; referral States.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 4 2013-07-01 2013-07-01 false Referral to and from State agencies; referral States. 1626.9 Section 1626.9 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-AGE DISCRIMINATION IN EMPLOYMENT ACT § 1626.9 Referral to and from State agencies...

  4. 29 CFR 1626.9 - Referral to and from State agencies; referral States.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Referral to and from State agencies; referral States. 1626.9 Section 1626.9 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-AGE DISCRIMINATION IN EMPLOYMENT ACT § 1626.9 Referral to and from State agencies...

  5. 29 CFR 1626.9 - Referral to and from State agencies; referral States.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 4 2014-07-01 2014-07-01 false Referral to and from State agencies; referral States. 1626.9 Section 1626.9 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-AGE DISCRIMINATION IN EMPLOYMENT ACT § 1626.9 Referral to and from State agencies...

  6. 29 CFR 1626.9 - Referral to and from State agencies; referral States.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 4 2011-07-01 2011-07-01 false Referral to and from State agencies; referral States. 1626.9 Section 1626.9 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-AGE DISCRIMINATION IN EMPLOYMENT ACT § 1626.9 Referral to and from State agencies...

  7. 29 CFR 1626.9 - Referral to and from State agencies; referral States.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 4 2012-07-01 2012-07-01 false Referral to and from State agencies; referral States. 1626.9 Section 1626.9 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-AGE DISCRIMINATION IN EMPLOYMENT ACT § 1626.9 Referral to and from State agencies...

  8. Driven similarity renormalization group for excited states: A state-averaged perturbation theory

    NASA Astrophysics Data System (ADS)

    Li, Chenyang; Evangelista, Francesco A.

    2018-03-01

    The multireference driven similarity renormalization group (MRDSRG) approach [C. Li and F. A. Evangelista, J. Chem. Theory Comput. 11, 2097 (2015)] is generalized to treat quasi-degenerate electronic excited states. The new scheme, termed state-averaged (SA) MRDSRG, is a state-universal approach that considers an ensemble of quasi-degenerate states on an equal footing. Using the SA-MRDSRG framework, we implement second- (SA-DSRG-PT2) and third-order (SA-DSRG-PT3) perturbation theories. These perturbation theories can treat a manifold of near-degenerate states at the cost of a single state-specific computation. At the same time, they have several desirable properties: (1) they are intruder-free and size-extensive, (2) their energy expressions can be evaluated non-iteratively and require at most the three-body density cumulant of the reference states, and (3) the reference states are allowed to relax in the presence of dynamical correlation effects. Numerical benchmarks on the potential energy surfaces of lithium fluoride, ammonia, and the penta-2,4-dieniminium cation reveal that the SA-DSRG-PT2 method yields results with accuracy similar to that of other second-order quasi-degenerate perturbation theories. The SA-DSRG-PT3 results are instead consistent with those from multireference configuration interaction with singles and doubles (MRCISD). Finally, we compute the vertical excitation energies of (E,E)-1,3,5,7-octatetraene. The ordering of the lowest three states is predicted to be 2 1Ag-<1 1Bu+<1 1Bu- by both SA-DSRG-PT2 and SA-DSRG-PT3, in accordance with MRCISD plus Davidson correction.

  9. New representation of n-mode squeezed state gained via n-partite entangled state [rapid communication

    NASA Astrophysics Data System (ADS)

    Jiang, Nian-Quan

    2005-10-01

    By virtue of the n-partite entangled state, we extend the way of Agarwal-Simon's presenting single-mode squeezed state to n-mode case and find a new representation of the n-mode squeezed state. This n-mode squeezed state is also an entangled state and can be a superposition of n-mode coherent states.

  10. Entanglement of Multi-qudit States Constructed by Linearly Independent Coherent States: Balanced Case

    NASA Astrophysics Data System (ADS)

    Najarbashi, G.; Mirzaei, S.

    2016-03-01

    Multi-mode entangled coherent states are important resources for linear optics quantum computation and teleportation. Here we introduce the generalized balanced N-mode coherent states which recast in the multi-qudit case. The necessary and sufficient condition for bi-separability of such balanced N-mode coherent states is found. We particularly focus on pure and mixed multi-qubit and multi-qutrit like states and examine the degree of bipartite as well as tripartite entanglement using the concurrence measure. Unlike the N-qubit case, it is shown that there are qutrit states violating monogamy inequality. Using parity, displacement operator and beam splitters, we will propose a scheme for generating balanced N-mode entangled coherent states for even number of terms in superposition.

  11. Child Care in the United States: Who Shapes State Policies for Children?

    ERIC Educational Resources Information Center

    Ng, Guat Tin

    2006-01-01

    Child care research is traditionally interested in the effects of the child care experience on child development. This article examines a different question: Who shapes state child care policy in the United States? The study, based on 49 states, shows that contrary to expectations, women's political representation, governor's party affiliation,…

  12. State transportation statistics 2004

    DOT National Transportation Integrated Search

    2004-12-01

    The Bureau of Transportation Statistics (BTS) presents State Transportation : Statistics 2004, a statistical profile of transportation in the 50 states and the : District of Columbia. This document is a successor to the BTS State : Transportation Pro...

  13. [Altered states of consciousness].

    PubMed

    Gora, E P

    2005-01-01

    The review of modern ideas concerning the altered states of consciousness is presented in this article. Various methods of entry into the altered states of consciousness are looked over. It is shown that the altered states of consciousness are insufficiently known, but important aspects of human being existence. The role of investigation of the altered states of consciousness for the creation of integrative scientific conception base is discussed.

  14. The State Role

    ERIC Educational Resources Information Center

    Callan, Patrick M.; Jonsen, Richard W.

    1976-01-01

    Reviews higher education consumer protection activities currently undertaken by the states, with suggestions about others that should be implemented and the role that state coordinating agencies can play in them. (Editor/JT)

  15. State Transportation Statistics 2014

    DOT National Transportation Integrated Search

    2014-12-15

    The Bureau of Transportation Statistics (BTS) presents State Transportation Statistics 2014, a statistical profile of transportation in the 50 states and the District of Columbia. This is the 12th annual edition of State Transportation Statistics, a ...

  16. Steady-state kinetic modeling constrains cellular resting states and dynamic behavior.

    PubMed

    Purvis, Jeremy E; Radhakrishnan, Ravi; Diamond, Scott L

    2009-03-01

    A defining characteristic of living cells is the ability to respond dynamically to external stimuli while maintaining homeostasis under resting conditions. Capturing both of these features in a single kinetic model is difficult because the model must be able to reproduce both behaviors using the same set of molecular components. Here, we show how combining small, well-defined steady-state networks provides an efficient means of constructing large-scale kinetic models that exhibit realistic resting and dynamic behaviors. By requiring each kinetic module to be homeostatic (at steady state under resting conditions), the method proceeds by (i) computing steady-state solutions to a system of ordinary differential equations for each module, (ii) applying principal component analysis to each set of solutions to capture the steady-state solution space of each module network, and (iii) combining optimal search directions from all modules to form a global steady-state space that is searched for accurate simulation of the time-dependent behavior of the whole system upon perturbation. Importantly, this stepwise approach retains the nonlinear rate expressions that govern each reaction in the system and enforces constraints on the range of allowable concentration states for the full-scale model. These constraints not only reduce the computational cost of fitting experimental time-series data but can also provide insight into limitations on system concentrations and architecture. To demonstrate application of the method, we show how small kinetic perturbations in a modular model of platelet P2Y(1) signaling can cause widespread compensatory effects on cellular resting states.

  17. 11 CFR 9032.11 - State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 11 Federal Elections 1 2010-01-01 2010-01-01 false State. 9032.11 Section 9032.11 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: PRESIDENTIAL PRIMARY MATCHING FUND DEFINITIONS § 9032.11 State. State means each State of the United States, Puerto Rico, American...

  18. 23 CFR 1.3 - Federal-State cooperation; authority of State highway departments.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Federal-State cooperation; authority of State highway departments. 1.3 Section 1.3 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL... with 23 U.S.C. 302, shall be authorized, by the laws of the State, to make final decisions for the...

  19. 23 CFR 1.3 - Federal-State cooperation; authority of State highway departments.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false Federal-State cooperation; authority of State highway departments. 1.3 Section 1.3 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL... with 23 U.S.C. 302, shall be authorized, by the laws of the State, to make final decisions for the...

  20. 23 CFR 1.3 - Federal-State cooperation; authority of State highway departments.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false Federal-State cooperation; authority of State highway departments. 1.3 Section 1.3 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL... with 23 U.S.C. 302, shall be authorized, by the laws of the State, to make final decisions for the...

  1. Library Involvement in State Government Information Policy Development in the United States.

    ERIC Educational Resources Information Center

    Weaver, Barbara F.

    This paper focuses on efforts by library groups and individuals to influence the development of state government information policy in various states in the United States, and emphasizes the need for librarians to make sure they either initiate such development or insert themselves into any existing policy development processes. Emphasis is given…

  2. State-to-state rotational energy-transfer measurements in the nu(2) = 1 state of ammonia by infrared-infrared double resonance

    NASA Technical Reports Server (NTRS)

    Abel, Bernd; Coy, Stephen L.; Klaassen, Jody J.; Steinfeld, Jeffrey I.

    1992-01-01

    The state-resolved rotational (R-R, R-T) energy transfer in (N-14)H3 (for NH3-NH3 and NH3-Ar collisions) was studied using an IR double-resonance laser spectroscopic technique. Measurements of both the total rate of depopulation by collisions, and the rates of transfer into specific final rovibrational states (v,J,K) were performed using time-resolved tunable diode laser absorption spectroscopy. A kinetic master-equation analysis of time-resolved level populatons was carried out, yielding state-to-state rate constants and propensity rules for NH3-NH3 and NH3-Ar collisions.

  3. Symmetries of Chimera States

    NASA Astrophysics Data System (ADS)

    Kemeth, Felix P.; Haugland, Sindre W.; Krischer, Katharina

    2018-05-01

    Symmetry broken states arise naturally in oscillatory networks. In this Letter, we investigate chaotic attractors in an ensemble of four mean-coupled Stuart-Landau oscillators with two oscillators being synchronized. We report that these states with partially broken symmetry, so-called chimera states, have different setwise symmetries in the incoherent oscillators, and in particular, some are and some are not invariant under a permutation symmetry on average. This allows for a classification of different chimera states in small networks. We conclude our report with a discussion of related states in spatially extended systems, which seem to inherit the symmetry properties of their counterparts in small networks.

  4. Dynamic belief state representations.

    PubMed

    Lee, Daniel D; Ortega, Pedro A; Stocker, Alan A

    2014-04-01

    Perceptual and control systems are tasked with the challenge of accurately and efficiently estimating the dynamic states of objects in the environment. To properly account for uncertainty, it is necessary to maintain a dynamical belief state representation rather than a single state vector. In this review, canonical algorithms for computing and updating belief states in robotic applications are delineated, and connections to biological systems are highlighted. A navigation example is used to illustrate the importance of properly accounting for correlations between belief state components, and to motivate the need for further investigations in psychophysics and neurobiology. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. 13 CFR 147.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false State. 147.665 Section 147.665 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (NONPROCUREMENT) Definitions § 147.665 State. State means any of the States of the United States...

  6. 7 CFR 3017.1005 - State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false State. 3017.1005 Section 3017.1005 Agriculture... AGRICULTURE GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 3017.1005 State. (a) State means— (1) Any of the states of the United States; (2) The District of Columbia; (3) The Commonwealth of...

  7. 12 CFR 561.50 - State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false State. 561.50 Section 561.50 Banks and Banking... SAVINGS ASSOCIATIONS § 561.50 State. The term State means a State, the District of Columbia, Guam, Puerto Rico, and the Virgin Islands of the United States. ...

  8. 20 CFR 439.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false State. 439.665 Section 439.665 Employees' Benefits SOCIAL SECURITY ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 439.665 State. State means any of the States of the United States, the District of...

  9. 22 CFR 1008.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true State. 1008.665 Section 1008.665 Foreign Relations INTER-AMERICAN FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1008.665 State. State means any of the States of the United States, the District of...

  10. 22 CFR 1509.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true State. 1509.665 Section 1509.665 Foreign Relations AFRICAN DEVELOPMENT FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1509.665 State. State means any of the States of the United States, the District of...

  11. 22 CFR 312.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true State. 312.665 Section 312.665 Foreign Relations PEACE CORPS GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 312.665 State. State means any of the States of the United States, the District of Columbia, the...

  12. Knowledge, attitude and practice towards epilepsy among secondary school students in Enugu, southeast Nigeria.

    PubMed

    Ezeala-Adikaibe, B A; Achor, J U; Onwukwe, Jojo; Ekenze, O S; Onwuekwe, I O; Chukwu, O; Onyia, H; Ihekwaba, M; Obu, C

    2013-05-01

    The purpose of this study was to determine the knowledge and attitude of secondary school students to epilepsy and its treatment that could pose as barriers in the treatment and care of epilepsy patients within the community. This study was cross-sectional and descriptive in design using a self administered custom designed multiple choice questionnaire with sections on general information on epilepsy, awareness and perception of epilepsy, treatment of epilepsy/seizures and attitude towards people living with epilepsy. Out of 969 questionnaires analyzed, the majority of the students (87.6%) had heard of epilepsy as a disease. The commonest sources of information were the electronic media (36.4%) and family members (25.6%). More than half (59.4%) had witnessed a convulsion in the past and 8.9% had a family member with epilepsy. Jerking (50.6%) and loss of consciousness (47.4%) were identified as the commonest manifestations of epilepsy. Epilepsy was considered a psychiatric disorder by 51.9% and as an infectious disease by 40.6%. About 39.3% considered epilepsy to be due to spiritual causes, old age or poisoning/bad blood. A total of 63.1% regarded orthodox medicine and prayers as the best means to treat epilepsy, while 6.8% chose herbal remedies. Concerning first aid treatment, 50.6% agreed that an object should be inserted into the mouth, while 49.5% would call for medical help and 28.8% would remove the person from harm. On attitude, 64.9% would not keep a friend with epilepsy, 69.1% would not play with someone with epilepsy, 84.2% would not marry someone with epilepsy. 41.1% of the students said that people with epilepsy should neither marry while 42.2% say they should not have children. Only 39.1.5% had an overall positive attitude towards people living with epilepsy. There is a persisting poor knowledge, attitude and practice of epilepsy among secondary school students in SE Nigeria. Efforts should be made to include basic facts about disorders with social consequences such as epilepsy in school health education curriculum. Copyright © 2013 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  13. Youth motorcycle-related brain injury by state helmet law type: United States, 2005-2007.

    PubMed

    Weiss, Harold; Agimi, Yll; Steiner, Claudia

    2010-12-01

    Twenty-seven states have youth-specific helmet laws even though such laws have been shown to decrease helmet use and increase youth mortality compared with all-age (universal) laws. Our goal was to quantify the impact of age-specific helmet laws on youth under age 20 hospitalized with traumatic brain injury (TBI). Our cross-sectional ecological group analysis compared TBI proportions among US states with different helmet laws. We examined the following null hypothesis: If age-specific helmet laws are as effective as universal laws, there will be no difference in the proportion of hospitalized young motorcycle riders with TBI in the respective states. The data are derived from the 2005 to 2007 State Inpatient Databases of the Healthcare Cost and Utilization Project. We examined data for 17 states with universal laws, 6 states with laws for ages <21, and 12 states with laws for children younger than 18 (9287 motorcycle injury discharges). In states with a <21 law, serious TBI among youth was 38% higher than in universal-law states. Motorcycle riders aged 12 to 17 in 18 helmet-law states had a higher proportion of serious/severe TBI and higher average Abbreviated Injury Scores for head-region injuries than riders from universal-law states. States with youth-specific laws had an increased risk of TBI that required hospitalization, serious and severe TBI, TBI-related disability, and in-hospital death among the youth they are supposed to protect. The only method known to keep motorcycle-helmet use high among youth is to adopt or maintain universal helmet laws.

  14. State Gun Law Environment and Youth Gun Carrying in the United States.

    PubMed

    Xuan, Ziming; Hemenway, David

    2015-11-01

    Gun violence and injuries pose a substantial threat to children and youth in the United States. Existing evidence points to the need for interventions and policies for keeping guns out of the hands of children and youth. (1) To examine the association between state gun law environment and youth gun carrying in the United States, and (2) to determine whether adult gun ownership mediates this association. This was a repeated cross-sectional observational study design with 3 years of data on youth gun carrying from US states. The Youth Risk Behavior Survey comprises data of representative samples of students in grades 9 to 12 from biennial years of 2007, 2009, and 2011. We hypothesized that states with more restrictive gun laws have lower rates of youth gun carrying, and this association is mediated by adult gun ownership. State gun law environment as measured by state gun law score. Youth gun carrying was defined as having carried a gun on at least 1 day during the 30 days before the survey. In the fully adjusted model, a 10-point increase in the state gun law score, which represented a more restrictive gun law environment, was associated with a 9% decrease in the odds of youth gun carrying (adjusted odds ratio [AOR], 0.91 [95% CI, 0.86-0.96]). Adult gun ownership mediated the association between state gun law score and youth gun carrying (AOR, 0.94 [ 95% CI, 0.86-1.01], with 29% attenuation of the regression coefficient from -0.09 to -0.07 based on bootstrap resampling). More restrictive overall gun control policies are associated with a reduced likelihood of youth gun carrying. These findings are relevant to gun policy debates about the critical importance of strengthening overall gun law environment to prevent youth gun carrying.

  15. Getting College-Ready during State Transition toward the Common Core State Standards

    ERIC Educational Resources Information Center

    Xu, Zeyu; Cepa, Kennan

    2018-01-01

    Background: As of 2016, 42 states and the District of Columbia have adopted the Common Core State Standards (CCSS). Tens of millions of students across the country completed high school before their schools were able to fully implement the CCSS. As with previous standards-based reforms, the transition to the CCSS-aligned state education standards…

  16. 3D nozzle flow simulations including state-to-state kinetics calculation

    NASA Astrophysics Data System (ADS)

    Cutrone, L.; Tuttafesta, M.; Capitelli, M.; Schettino, A.; Pascazio, G.; Colonna, G.

    2014-12-01

    In supersonic and hypersonic flows, thermal and chemical non-equilibrium is one of the fundamental aspects that must be taken into account for the accurate characterization of the plasma. In this paper, we present an optimized methodology to approach plasma numerical simulation by state-to-state kinetics calculations in a fully 3D Navier-Stokes CFD solver. Numerical simulations of an expanding flow are presented aimed at comparing the behavior of state-to-state chemical kinetics models with respect to the macroscopic thermochemical non-equilibrium models that are usually used in the numerical computation of high temperature hypersonic flows. The comparison is focused both on the differences in the numerical results and on the computational effort associated with each approach.

  17. Statistically optimal analysis of state-discretized trajectory data from multiple thermodynamic states

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wu, Hao; Mey, Antonia S. J. S.; Noé, Frank

    2014-12-07

    We propose a discrete transition-based reweighting analysis method (dTRAM) for analyzing configuration-space-discretized simulation trajectories produced at different thermodynamic states (temperatures, Hamiltonians, etc.) dTRAM provides maximum-likelihood estimates of stationary quantities (probabilities, free energies, expectation values) at any thermodynamic state. In contrast to the weighted histogram analysis method (WHAM), dTRAM does not require data to be sampled from global equilibrium, and can thus produce superior estimates for enhanced sampling data such as parallel/simulated tempering, replica exchange, umbrella sampling, or metadynamics. In addition, dTRAM provides optimal estimates of Markov state models (MSMs) from the discretized state-space trajectories at all thermodynamic states. Under suitablemore » conditions, these MSMs can be used to calculate kinetic quantities (e.g., rates, timescales). In the limit of a single thermodynamic state, dTRAM estimates a maximum likelihood reversible MSM, while in the limit of uncorrelated sampling data, dTRAM is identical to WHAM. dTRAM is thus a generalization to both estimators.« less

  18. 10 CFR 607.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false State. 607.665 Section 607.665 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 607.665 State. State means any of the States of the United States, the District of Columbia, the...

  19. 5 CFR 919.1005 - State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false State. 919.1005 Section 919.1005...) GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 919.1005 State. (a) State means— (1) Any of the states of the United States; (2) The District of Columbia; (3) The Commonwealth of Puerto Rico...

  20. 36 CFR 1212.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false State. 1212.665 Section 1212... GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1212.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico...

  1. 29 CFR 1472.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false State. 1472.665 Section 1472.665 Labor Regulations Relating...-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1472.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory or...

  2. 32 CFR 1602.23 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false State. 1602.23 Section 1602.23 National Defense Other Regulations Relating to National Defense SELECTIVE SERVICE SYSTEM DEFINITIONS § 1602.23 State. The word State includes, where applicable, the several States of the United States, the City of New York...

  3. 28 CFR 83.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false State. 83.665 Section 83.665 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) GOVERNMENT-WIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (GRANTS) Definitions § 83.665 State. State means any of the States of the United States, the District of Columbia, the...

  4. Single Cigarette Sales: State Differences in FDA Advertising and Labeling Violations, 2014, United States

    PubMed Central

    Lee, Joseph G. L.; Ranney, Leah M.; Goldstein, Adam O.

    2016-01-01

    Importance: Single cigarettes, which are sold without warning labels and often evade taxes, can serve as a gateway for youth smoking. The Family Smoking Prevention and Tobacco Control Act of 2009 gives the US Food and Drug Administration (FDA) authority to regulate the manufacture, distribution, and marketing of tobacco products, including prohibiting the sale of single cigarettes. To enforce these regulations, the FDA conducted over 335 661 inspections between 2010 and September 30, 2014, and allocated over $115 million toward state inspections contracts. Objective: To examine differences in single cigarette violations across states and determine if likely correlates of single cigarette sales predict single cigarette violations at the state level. Design: Cross-sectional study of publicly available FDA warning letters from January 1 to July 31, 2014. Setting: All 50 states and the District of Columbia. Participants: Tobacco retailer inspections conducted by FDA (n = 33 543). Exposure(s) for Observational Studies: State cigarette tax, youth smoking prevalence, poverty, and tobacco production. Main Outcome(s) and Measure(s): State proportion of FDA warning letters issued for single cigarette violations. Results: There are striking differences in the number of single cigarette violations found by state, with 38 states producing no warning letters for selling single cigarettes even as state policymakers developed legislation to address retailer sales of single cigarettes. The state proportion of warning letters issued for single cigarettes is not predicted by state cigarette tax, youth smoking, poverty, or tobacco production, P = .12. Conclusions and Relevance: Substantial, unexplained variation exists in violations of single cigarette sales among states. These data suggest the possibility of differences in implementation of FDA inspections and the need for stronger quality monitoring processes across states implementing FDA inspections. PMID:25744967

  5. Single Cigarette Sales: State Differences in FDA Advertising and Labeling Violations, 2014, United States.

    PubMed

    Baker, Hannah M; Lee, Joseph G L; Ranney, Leah M; Goldstein, Adam O

    2016-02-01

    Single cigarettes, which are sold without warning labels and often evade taxes, can serve as a gateway for youth smoking. The Family Smoking Prevention and Tobacco Control Act of 2009 gives the US Food and Drug Administration (FDA) authority to regulate the manufacture, distribution, and marketing of tobacco products, including prohibiting the sale of single cigarettes. To enforce these regulations, the FDA conducted over 335,661 inspections between 2010 and September 30, 2014, and allocated over $115 million toward state inspections contracts. To examine differences in single cigarette violations across states and determine if likely correlates of single cigarette sales predict single cigarette violations at the state level. Cross-sectional study of publicly available FDA warning letters from January 1 to July 31, 2014. All 50 states and the District of Columbia. Tobacco retailer inspections conducted by FDA (n = 33 543). State cigarette tax, youth smoking prevalence, poverty, and tobacco production. State proportion of FDA warning letters issued for single cigarette violations. There are striking differences in the number of single cigarette violations found by state, with 38 states producing no warning letters for selling single cigarettes even as state policymakers developed legislation to address retailer sales of single cigarettes. The state proportion of warning letters issued for single cigarettes is not predicted by state cigarette tax, youth smoking, poverty, or tobacco production, P = .12. Substantial, unexplained variation exists in violations of single cigarette sales among states. These data suggest the possibility of differences in implementation of FDA inspections and the need for stronger quality monitoring processes across states implementing FDA inspections. © The Author 2015. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  6. Magnetic states at short distances

    NASA Astrophysics Data System (ADS)

    Crater, Horace W.; Wong, Cheuk-Yin

    2012-06-01

    The magnetic interactions between a fermion and an antifermion of opposite electric or color charges in the S0-+1 and P0++3 states with J=0 are very attractive and singular near the origin and may allow the formation of new bound and resonance states at short distances. In the two-body Dirac equations formulated in constraint dynamics, the short-distance attraction for these states for point particles leads to a quasipotential that behaves near the origin as -α2/r2, where α is the coupling constant. Representing this quasipotential at short distances as λ(λ+1)/r2 with λ=(-1+1-4α2)/2, both S0-+1 and P0++3 states admit two types of eigenstates with drastically different behaviors for the radial wave function u=rψ. One type of states, with u growing as rλ+1 at small r, will be called usual states. The other type of states with u growing as r-λ will be called peculiar states. Both of the usual and peculiar eigenstates have admissible behaviors at short distances. Remarkably, the solutions for both sets of S01 states can be written out analytically. The usual bound S01 states possess attributes the same as those one usually encounters in QED and QCD, with bound QED state energies explicitly agreeing with the standard perturbative results through order α4. In contrast, the peculiar bound S01 states, yet to be observed, not only have different behaviors at the origin, but also distinctly different bound state properties (and scattering phase shifts). For the peculiar S01 ground state of fermion-antifermion pair with fermion rest mass m, the root-mean-square radius is approximately 1/m, binding energy is approximately (2-2)m, and rest mass approximately 2m. On the other hand, the (n+1)S01 peculiar state with principal quantum number (n+1) is nearly degenerate in energy and approximately equal in size with the nS01 usual states. For the P03 states, the usual solutions lead to the standard bound state energies and no resonance, but resonances have been found for

  7. 45 CFR 1155.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false State. 1155.665 Section 1155.665 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES NATIONAL...) Definitions § 1155.665 State. State means any of the States of the United States, the District of Columbia...

  8. 32 CFR 26.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false State. 26.665 Section 26.665 National Defense... REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 26.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory...

  9. 38 CFR 48.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false State. 48.665 Section 48... REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 48.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory...

  10. 24 CFR 21.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false State. 21.665 Section 21.665... GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (GRANTS) Definitions § 21.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory...

  11. 40 CFR 36.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false State. 36.665 Section 36.665 Protection... REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 36.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory...

  12. 29 CFR 1471.1005 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false State. 1471.1005 Section 1471.1005 Labor Regulations... SUSPENSION (NONPROCUREMENT) Definitions § 1471.1005 State. (a) State means— (1) Any of the states of the United States; (2) The District of Columbia; (3) The Commonwealth of Puerto Rico; (4) Any territory or...

  13. 14 CFR 1267.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false State. 1267.665 Section 1267.665... WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1267.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory or possession of the...

  14. 29 CFR 401.2 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false State. 401.2 Section 401.2 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR LABOR-MANAGEMENT STANDARDS MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.2 State. State includes any State of the United States, the District...

  15. 2 CFR 182.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false State. 182.665 Section 182.665 Grants and... GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 182.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico...

  16. 29 CFR 98.1005 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true State. 98.1005 Section 98.1005 Labor Office of the Secretary of Labor GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 98.1005 State. (a) State means— (1) Any of the states of the United States; (2) The District of Columbia; (3) The...

  17. 34 CFR 84.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false State. 84.665 Section 84.665 Education Office of the Secretary, Department of Education GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 84.665 State. State means any of the States of the United States, the District of Columbia, the...

  18. 21 CFR 1405.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false State. 1405.665 Section 1405.665 Food and Drugs OFFICE OF NATIONAL DRUG CONTROL POLICY GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1405.665 State. State means any of the States of the United States, the District of...

  19. The state of amphibians in the United States

    USGS Publications Warehouse

    Muths, E.; Adams, M.J.; Grant, E.H.C.; Miller, D.; Corn, P.S.; Ball, L.C.

    2012-01-01

    More than 25 years ago, scientists began to identify unexplained declines in amphibian populations around the world. Much has been learned since then, but amphibian declines have not abated and the interactions among the various threats to amphibians are not clear. Amphibian decline is a problem of local, national, and international scope that can affect ecosystem function, biodiversity, and commerce. This fact sheet provides a snapshot of the state of the amphibians and introduces examples to illustrate the range of issues in the United States.

  20. The Regulation of Private Schools in America: A State-by-State Analysis.

    ERIC Educational Resources Information Center

    Williams, L. Particia, Comp.

    Today, a parent's right to choose a private education for his or her children is reflected in the statutes of all 50 states. State regulation of private schools, however, is not without limitations. The challenge to state legislators in regulating private schools is to draft legislation that: (1) respects the fundamental right of parents to direct…

  1. New Jersey Kids Count 2007: The State of Children in Our State

    ERIC Educational Resources Information Center

    Association for Children of New Jersey, 2007

    2007-01-01

    This paper presents the "New Jersey Kids Count 2007: The State of Children in Our State." Gained ground on the state of children for 2007 include: (1) The number of low-income households earning federal tax credits increased 33 percent since 2001, while the average amount of the checks they received jumped 44 percent to $1,804 for tax…

  2. Optoelectronically probing the density of nanowire surface trap states to the single state limit

    NASA Astrophysics Data System (ADS)

    Dan, Yaping

    2015-02-01

    Surface trap states play a dominant role in the optoelectronic properties of nanoscale devices. Understanding the surface trap states allows us to properly engineer the device surfaces for better performance. But characterization of surface trap states at nanoscale has been a formidable challenge using the traditional capacitive techniques. Here, we demonstrate a simple but powerful optoelectronic method to probe the density of nanowire surface trap states to the single state limit. In this method, we choose to tune the quasi-Fermi level across the bandgap of a silicon nanowire photoconductor, allowing for capture and emission of photogenerated charge carriers by surface trap states. The experimental data show that the energy density of nanowire surface trap states is in a range from 109 cm-2/eV at deep levels to 1012 cm-2/eV near the conduction band edge. This optoelectronic method allows us to conveniently probe trap states of ultra-scaled nano/quantum devices at extremely high precision.

  3. The State's Case

    ERIC Educational Resources Information Center

    Calhoun, John W.

    1972-01-01

    Author is Assistant Attorney General in Wisconsin and represented the state in the Wisconsin vs. Yoder case. Cites other cases and decisions handed down by the United States Supreme Court in relation to compulsory education. (RB)

  4. 15 CFR 29.665 - State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false State. 29.665 Section 29.665 Commerce... WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 29.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory or possession of the...

  5. Reexamination of optimal quantum state estimation of pure states

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hayashi, A.; Hashimoto, T.; Horibe, M.

    2005-09-15

    A direct derivation is given for the optimal mean fidelity of quantum state estimation of a d-dimensional unknown pure state with its N copies given as input, which was first obtained by Hayashi in terms of an infinite set of covariant positive operator valued measures (POVM's) and by Bruss and Macchiavello establishing a connection to optimal quantum cloning. An explicit condition for POVM measurement operators for optimal estimators is obtained, by which we construct optimal estimators with finite POVMs using exact quadratures on a hypersphere. These finite optimal estimators are not generally universal, where universality means the fidelity is independentmore » of input states. However, any optimal estimator with finite POVM for M(>N) copies is universal if it is used for N copies as input.« less

  6. Entanglement revival can occur only when the system-environment state is not a Markov state

    NASA Astrophysics Data System (ADS)

    Sargolzahi, Iman

    2018-06-01

    Markov states have been defined for tripartite quantum systems. In this paper, we generalize the definition of the Markov states to arbitrary multipartite case and find the general structure of an important subset of them, which we will call strong Markov states. In addition, we focus on an important property of the Markov states: If the initial state of the whole system-environment is a Markov state, then each localized dynamics of the whole system-environment reduces to a localized subdynamics of the system. This provides us a necessary condition for entanglement revival in an open quantum system: Entanglement revival can occur only when the system-environment state is not a Markov state. To illustrate (a part of) our results, we consider the case that the environment is modeled as classical. In this case, though the correlation between the system and the environment remains classical during the evolution, the change of the state of the system-environment, from its initial Markov state to a state which is not a Markov one, leads to the entanglement revival in the system. This shows that the non-Markovianity of a state is not equivalent to the existence of non-classical correlation in it, in general.

  7. Predicting Periodontitis at State and Local Levels in the United States.

    PubMed

    Eke, P I; Zhang, X; Lu, H; Wei, L; Thornton-Evans, G; Greenlund, K J; Holt, J B; Croft, J B

    2016-05-01

    The objective of the study was to estimate the prevalence of periodontitis at state and local levels across the United States by using a novel, small area estimation (SAE) method. Extended multilevel regression and poststratification analyses were used to estimate the prevalence of periodontitis among adults aged 30 to 79 y at state, county, congressional district, and census tract levels by using periodontal data from the National Health and Nutrition Examination Survey (NHANES) 2009-2012, population counts from the 2010 US census, and smoking status estimates from the Behavioral Risk Factor Surveillance System in 2012. The SAE method used age, race, gender, smoking, and poverty variables to estimate the prevalence of periodontitis as defined by the Centers for Disease Control and Prevention/American Academy of Periodontology case definitions at the census block levels and aggregated to larger administrative and geographic areas of interest. Model-based SAEs were validated against national estimates directly from NHANES 2009-2012. Estimated prevalence of periodontitis ranged from 37.7% in Utah to 52.8% in New Mexico among the states (mean, 45.1%; median, 44.9%) and from 33.7% to 68% among counties (mean, 46.6%; median, 45.9%). Severe periodontitis ranged from 7.27% in New Hampshire to 10.26% in Louisiana among the states (mean, 8.9%; median, 8.8%) and from 5.2% to 17.9% among counties (mean, 9.2%; median, 8.8%). Overall, the predicted prevalence of periodontitis was highest for southeastern and southwestern states and for geographic areas in the Southeast along the Mississippi Delta, as well as along the US and Mexico border. Aggregated model-based SAEs were consistent with national prevalence estimates from NHANES 2009-2012. This study is the first-ever estimation of periodontitis prevalence at state and local levels in the United States, and this modeling approach complements public health surveillance efforts to identify areas with a high burden of

  8. 75 FR 31465 - United States, State of Illinois, State of Colorado, and State of Indiana

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-03

    ..., and often offer full-service restaurants or in-service dining. Premiere theatres also differ from... selection is deemed not to be a suitable alternative, the United States shall in its sole discretion select... suitable alternative pursuant to Section VI(A). If AMC's selection is deemed not to be a suitable...

  9. Principal States of Dynamic Functional Connectivity Reveal the Link Between Resting-State and Task-State Brain: An fMRI Study.

    PubMed

    Cheng, Lin; Zhu, Yang; Sun, Junfeng; Deng, Lifu; He, Naying; Yang, Yang; Ling, Huawei; Ayaz, Hasan; Fu, Yi; Tong, Shanbao

    2018-01-25

    Task-related reorganization of functional connectivity (FC) has been widely investigated. Under classic static FC analysis, brain networks under task and rest have been demonstrated a general similarity. However, brain activity and cognitive process are believed to be dynamic and adaptive. Since static FC inherently ignores the distinct temporal patterns between rest and task, dynamic FC may be more a suitable technique to characterize the brain's dynamic and adaptive activities. In this study, we adopted [Formula: see text]-means clustering to investigate task-related spatiotemporal reorganization of dynamic brain networks and hypothesized that dynamic FC would be able to reveal the link between resting-state and task-state brain organization, including broadly similar spatial patterns but distinct temporal patterns. In order to test this hypothesis, this study examined the dynamic FC in default-mode network (DMN) and motor-related network (MN) using Blood-Oxygenation-Level-Dependent (BOLD)-fMRI data from 26 healthy subjects during rest (REST) and a hand closing-and-opening (HCO) task. Two principal FC states in REST and one principal FC state in HCO were identified. The first principal FC state in REST was found similar to that in HCO, which appeared to represent intrinsic network architecture and validated the broadly similar spatial patterns between REST and HCO. However, the second FC principal state in REST with much shorter "dwell time" implied the transient functional relationship between DMN and MN during REST. In addition, a more frequent shifting between two principal FC states indicated that brain network dynamically maintained a "default mode" in the motor system during REST, whereas the presence of a single principal FC state and reduced FC variability implied a more temporally stable connectivity during HCO, validating the distinct temporal patterns between REST and HCO. Our results further demonstrated that dynamic FC analysis could offer unique

  10. 48 CFR 52.229-4 - Federal, State, and Local Taxes (State and Local Adjustments).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 2 2011-10-01 2011-10-01 false Federal, State, and Local Taxes (State and Local Adjustments). 52.229-4 Section 52.229-4 Federal Acquisition Regulations System... Text of Provisions and Clauses 52.229-4 Federal, State, and Local Taxes (State and Local Adjustments...

  11. States' Description of Common Core State Standards to Support Students with Severe Disabilities

    ERIC Educational Resources Information Center

    Dukes, Charles; Darling, Sharon M.; Bielskus-Barone, Kristina

    2017-01-01

    A review of State Department of Education and school district websites was conducted to determine how policy related to the Common Core State Standards (CCSS) was communicated to teachers of students with severe disabilities. Four states were selected: California, New York, Illinois, and Pennsylvania. State Department of Education websites and…

  12. Social Security Number Protection Laws: State-by-State Summary Table

    ERIC Educational Resources Information Center

    Data Quality Campaign, 2011

    2011-01-01

    As state policymakers implement statewide longitudinal data systems that collect, store, link and share student-level data, it is critical that they understand applicable privacy and data security standards and laws designed to ensure the privacy, security, and confidentiality of that data. To help state policymakers navigate this complex legal…

  13. Restructuring State Education Agencies: Learning from State Leaders. SERVE Report.

    ERIC Educational Resources Information Center

    Nelson, Linda J.

    Findings of a study that describes restructuring efforts undertaken by state education agencies (SEAs) are presented in this paper. Data were collected through telephone interviews with SEA officials in 24 states that were actively engaged in restructuring and analysis of SEA documents. Factors that contributed to restructuring included the place…

  14. Generating grid states from Schrödinger-cat states without postselection

    NASA Astrophysics Data System (ADS)

    Weigand, Daniel J.; Terhal, Barbara M.

    2018-02-01

    Grid (or comb) states are an interesting class of bosonic states introduced by Gottesman, Kitaev, and Preskill [D. Gottesman, A. Kitaev, and J. Preskill, Phys. Rev. A 64, 012310 (2001), 10.1103/PhysRevA.64.012310] to encode a qubit into an oscillator. A method to generate or "breed" a grid state from Schrödinger cat states using beam splitters and homodyne measurements is known [H. M. Vasconcelos, L. Sanz, and S. Glancy, Opt. Lett. 35, 3261 (2010), 10.1364/OL.35.003261], but this method requires postselection. In this paper we show how postprocessing of the measurement data can be used to entirely remove the need for postselection, making the scheme much more viable. We bound the asymptotic behavior of the breeding procedure and demonstrate the efficacy of the method numerically.

  15. Evaluation of Teachers and Leaders. State Implementation of Common Core State Standards

    ERIC Educational Resources Information Center

    Anderson, Kimberly; Mira, Mary Elizabeth

    2014-01-01

    By 2012, all of the states in this study had started implementing new or revised teacher and leader evaluation systems. There are many and varying updates to these systems, and some of them have been made to meet conditions for a state's federal "Race to the Top" (RTT) grant. Other updates have been made to meet conditions for a state's…

  16. Quantum teleportation and information splitting via four-qubit cluster state and a Bell state

    NASA Astrophysics Data System (ADS)

    Ramírez, Marlon David González; Falaye, Babatunde James; Sun, Guo-Hua; Cruz-Irisson, M.; Dong, Shi-Hai

    2017-10-01

    Quantum teleportation provides a "bodiless" way of transmitting the quantum state from one object to another, at a distant location, using a classical communication channel and a previously shared entangled state. In this paper, we present a tripartite scheme for probabilistic teleportation of an arbitrary single qubit state, without losing the information of the state being teleported, via a fourqubit cluster state of the form | ϕ>1234 = α|0000>+ β|1010>+ γ|0101>- η|1111>, as the quantum channel, where the nonzero real numbers α, β, γ, and η satisfy the relation j αj2 + | β|2 + | γ|2 + | η|2 = 1. With the introduction of an auxiliary qubit with state |0>, using a suitable unitary transformation and a positive-operator valued measure (POVM), the receiver can recreate the state of the original qubit. An important advantage of the teleportation scheme demonstrated here is that, if the teleportation fails, it can be repeated without teleporting copies of the unknown quantum state, if the concerned parties share another pair of entangled qubit. We also present a protocol for quantum information splitting of an arbitrary two-particle system via the aforementioned cluster state and a Bell-state as the quantum channel. Problems related to security attacks were examined for both the cases and it was found that this protocol is secure. This protocol is highly efficient and easy to implement.

  17. Optimal remote preparation of arbitrary multi-qubit real-parameter states via two-qubit entangled states

    NASA Astrophysics Data System (ADS)

    Wei, Jiahua; Shi, Lei; Luo, Junwen; Zhu, Yu; Kang, Qiaoyan; Yu, Longqiang; Wu, Hao; Jiang, Jun; Zhao, Boxin

    2018-06-01

    In this paper, we present an efficient scheme for remote state preparation of arbitrary n-qubit states with real coefficients. Quantum channel is composed of n maximally two-qubit entangled states, and several appropriate mutually orthogonal bases including the real parameters of prepared states are delicately constructed without the introduction of auxiliary particles. It is noted that the successful probability is 100% by using our proposal under the condition that the parameters of prepared states are all real. Compared to general states, the probability of our protocol is improved at the cost of the information reduction in the transmitted state.

  18. Enhancing State Authorization: The Need for Action by States as Stewards of Higher Education Performance. State-Federal Partnerships in Postsecondary Education

    ERIC Educational Resources Information Center

    Harnisch, Thomas; Nassirian, Barmak; Saddler, Amber; Coleman, Art

    2016-01-01

    This brief examines the "triad" of state governments, the federal government and accrediting agencies and, by shining light on the unique role that state governments play in this partnership, the authors propose reforms that will strengthen the role of state governments, without neglecting the two other legs of the higher education stool.

  19. 7 CFR 1160.104 - United States.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 9 2012-01-01 2012-01-01 false United States. 1160.104 Section 1160.104 Agriculture... Definitions § 1160.104 United States. United States means the 48 contiguous states in the continental United States and the District of Columbia, except that United States means the 50 states of the United States...

  20. 7 CFR 1160.104 - United States.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 9 2011-01-01 2011-01-01 false United States. 1160.104 Section 1160.104 Agriculture... Definitions § 1160.104 United States. United States means the 48 contiguous states in the continental United States and the District of Columbia, except that United States means the 50 states of the United States...

  1. 7 CFR 1160.104 - United States.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true United States. 1160.104 Section 1160.104 Agriculture... Definitions § 1160.104 United States. United States means the 48 contiguous states in the continental United States and the District of Columbia, except that United States means the 50 states of the United States...

  2. 7 CFR 1160.104 - United States.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 9 2013-01-01 2013-01-01 false United States. 1160.104 Section 1160.104 Agriculture... Definitions § 1160.104 United States. United States means the 48 contiguous states in the continental United States and the District of Columbia, except that United States means the 50 states of the United States...

  3. 7 CFR 1160.104 - United States.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true United States. 1160.104 Section 1160.104 Agriculture... Definitions § 1160.104 United States. United States means the 48 contiguous states in the continental United States and the District of Columbia, except that United States means the 50 states of the United States...

  4. States assuming responsibility over wetlands: State assumption as a regulatory option for protection of wetlands

    Treesearch

    Kristen M. Fletcher

    2000-01-01

    While States have initiated their own wetland protection schemes for decades, Congress formally invited States to join the regulatory game under the Clean Water Act (CWA) in 1977. The CWA Amendments provided two ways for States to increase responsibility by assuming some administration of Federal regulatory programs: State programmatic general permits and State...

  5. State summaries: Kentucky

    USGS Publications Warehouse

    Greb, S.F.; Anderson, W.H.

    2006-01-01

    Kentucky mines coal, limestone, clay, sand and gravel. Coal mining operations are carried out mainly in the Western Kentucky Coal Field and the Eastern Kentucky Coal field. As to nonfuel minerals, Mississippian limestones are mined in the Mississippian Plateaus Region and along Pine Mountain in southeastern Kentucky. Ordovician and Silurian limestones are mined from the central part of the state. Clay minerals that are mined in the state include common clay, ceramic and ball clays, refractory clay and shale. Just like in 2004, mining activities in the state remain significant.

  6. See Your State From Space!

    USGS Publications Warehouse

    ,

    2008-01-01

    Each of the 50 States in the United States is beautiful in its own way. That beauty can be seen from a unique perspective using satellite images taken from high above the Earth. These State images were created from multiple satellite images stitched together into one seamless image for each State. Names of major cities, administrative boundaries, and State flags have been added.

  7. State medicaid coverage for tobacco cessation treatments and barriers to coverage - United States, 2008-2014.

    PubMed

    Singleterry, Jennifer; Jump, Zach; Lancet, Elizabeth; Babb, Stephen; MacNeil, Allison; Zhang, Lei

    2014-03-28

    Medicaid enrollees have a higher smoking prevalence than the general population (30.1% of adult Medicaid enrollees aged <65 years smoke, compared with 18.1% of U.S. adults of all ages), and smoking-related disease is a major contributor to increasing Medicaid costs. Evidence-based cessation treatments exist, including individual, group, and telephone counseling and seven Food and Drug Administration (FDA)-approved medications. A Healthy People 2020 objective (TU-8) calls for all state Medicaid programs to adopt comprehensive coverage of these treatments. However, most states do not provide such coverage. To monitor trends in state Medicaid cessation coverage, the American Lung Association collected data on coverage of all evidence-based cessation treatments except telephone counseling by state Medicaid programs (for a total of nine treatments), as well as data on barriers to accessing these treatments (such as charging copayments or limiting the number of covered quit attempts) from December 31, 2008, to January 31, 2014. As of 2014, all 50 states and the District of Columbia cover some cessation treatments for at least some Medicaid enrollees, but only seven states cover all nine treatments for all enrollees. Common barriers in 2014 include duration limits (40 states for at least some populations or plans), annual limits (37 states), prior authorization requirements (36 states), and copayments (35 states). Comparing 2008 with 2014, 33 states added treatments to coverage, and 22 states removed treatments from coverage; 26 states removed barriers to accessing treatments, and 29 states added new barriers. The evidence from previous analyses suggests that states could reduce smoking-related morbidity and health-care costs among Medicaid enrollees by providing Medicaid coverage for all evidence-based cessation treatments, removing all barriers to accessing these treatments, promoting the coverage, and monitoring its use.

  8. When Colleges Lobby States: The Higher Education/State Government Connection.

    ERIC Educational Resources Information Center

    Goodall, Leonard E., Ed.

    An overview of the process of university participation in state politics is provided, including the way in which a university interacts with the governor's office and the way it competes with other universities and other agencies for budget dollars. The following 23 articles are included: "The Influence of State Constitutional Conventions on the…

  9. Non-classical State via Superposition of Two Opposite Coherent States

    NASA Astrophysics Data System (ADS)

    Ren, Gang; Du, Jian-ming; Yu, Hai-jun

    2018-04-01

    We study the non-classical properties of the states generated by superpositions of two opposite coherent states with the arbitrary relative phase factors. We show that the relative phase factors plays an important role in these superpositions. We demonstrate this result by discussing their squeezing properties, quantum statistical properties and fidelity in principle.

  10. Security of two-state and four-state practical quantum bit-commitment protocols

    NASA Astrophysics Data System (ADS)

    Loura, Ricardo; Arsenović, Dušan; Paunković, Nikola; Popović, Duška B.; Prvanović, Slobodan

    2016-12-01

    We study cheating strategies against a practical four-state quantum bit-commitment protocol [A. Danan and L. Vaidman, Quant. Info. Proc. 11, 769 (2012)], 10.1007/s11128-011-0284-4 and its two-state variant [R. Loura et al., Phys. Rev. A 89, 052336 (2014)], 10.1103/PhysRevA.89.052336 when the underlying quantum channels are noisy and the cheating party is constrained to using single-qubit measurements only. We show that simply inferring the transmitted photons' states by using the Breidbart basis, optimal for ambiguous (minimum-error) state discrimination, does not directly produce an optimal cheating strategy for this bit-commitment protocol. We introduce a strategy, based on certain postmeasurement processes and show it to have better chances at cheating than the direct approach. We also study to what extent sending forged geographical coordinates helps a dishonest party in breaking the binding security requirement. Finally, we investigate the impact of imperfect single-photon sources in the protocols. Our study shows that, in terms of the resources used, the four-state protocol is advantageous over the two-state version. The analysis performed can be straightforwardly generalized to any finite-qubit measurement, with the same qualitative results.

  11. A multi-state fragment charge difference approach for diabatic states in electron transfer: Extension and automation

    NASA Astrophysics Data System (ADS)

    Yang, Chou-Hsun; Hsu, Chao-Ping

    2013-10-01

    The electron transfer (ET) rate prediction requires the electronic coupling values. The Generalized Mulliken-Hush (GMH) and Fragment Charge Difference (FCD) schemes have been useful approaches to calculate ET coupling from an excited state calculation. In their typical form, both methods use two eigenstates in forming the target charge-localized diabatic states. For problems involve three or four states, a direct generalization is possible, but it is necessary to pick and assign the locally excited or charge-transfer states involved. In this work, we generalize the 3-state scheme for a multi-state FCD without the need of manual pick or assignment for the states. In this scheme, the diabatic states are obtained separately in the charge-transfer or neutral excited subspaces, defined by their eigenvalues in the fragment charge-difference matrix. In each subspace, the Hamiltonians are diagonalized, and there exist off-diagonal Hamiltonian matrix elements between different subspaces, particularly the charge-transfer and neutral excited diabatic states. The ET coupling values are obtained as the corresponding off-diagonal Hamiltonian matrix elements. A similar multi-state GMH scheme can also be developed. We test the new multi-state schemes for the performance in systems that have been studied using more than two states with FCD or GMH. We found that the multi-state approach yields much better charge-localized states in these systems. We further test for the dependence on the number of state included in the calculation of ET couplings. The final coupling values are converged when the number of state included is increased. In one system where experimental value is available, the multi-state FCD coupling value agrees better with the previous experimental result. We found that the multi-state GMH and FCD are useful when the original two-state approach fails.

  12. 7 CFR 1230.24 - State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false State. 1230.24 Section 1230.24 Agriculture... CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information Order Definitions § 1230.24 State. State means each of the 50 States. ...

  13. 7 CFR 1205.22 - State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false State. 1205.22 Section 1205.22 Agriculture... Procedures for Conduct of Sign-up Period Definitions § 1205.22 State. The term State means each of the 50 states. ...

  14. Quantum Teleportation of an Arbitrary N-qubit State via GHZ-like States

    NASA Astrophysics Data System (ADS)

    Zhang, Bo; Liu, Xing-tong; Wang, Jian; Tang, Chao-jing

    2016-03-01

    Recently Zhu (Int. J. Theor. Phys. 53, 4095, 2014) had shown that using GHZ-like states as quantum channel, it is possible to teleport an arbitrary unknown two-qubit state. We investigate this channel for the teleportation of an arbitrary N-qubit state. The strict proof through mathematical induction is presented and the rule for the receiver to reconstruct the desired state is explicitly derived in the most general case. We also discuss that if a system of quantum secret sharing of classical message is established, our protocol can be transformed to a N-qubit perfect controlled teleportation scheme from the controller's point of view.

  15. Experimental multilocation remote state preparation

    NASA Astrophysics Data System (ADS)

    Rådmark, Magnus; Wieśniak, Marcin; Żukowski, Marek; Bourennane, Mohamed

    2013-09-01

    Transmission of quantum states is a central task in quantum information science. Remote state preparation (RSP) has the same goal as teleportation, i.e., transferring quantum information without sending physically the information carrier, but in RSP the sender knows the state which is to be transmitted. We present experimental demonstrations of RSP for two and three locations. In our experimental scheme Alice (the preparer) and her three partners share four and six photon polarization entangled singlets. This allows us to perform RSP of two or three copies of a single-qubit state, a two-qubit Bell state, and a three-qubit W, or W¯ state. A possibility to prepare two-qubit nonmaximally entangled and GHZ states is also discussed. The ability to remotely prepare an entangled states by local projections at Alice is a distinguishing feature of our scheme.

  16. 42 CFR 441.745 - State plan HCBS administration: State responsibilities and quality improvement.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... responsibilities and quality improvement. 441.745 Section 441.745 Public Health CENTERS FOR MEDICARE & MEDICAID... and quality improvement. (a) State plan HCBS administration—(1) State responsibilities. The State must...-regulatory guidance. To the extent that the reimbursement methodologies for any self-directed services differ...

  17. Fault-Tolerant Coding for State Machines

    NASA Technical Reports Server (NTRS)

    Naegle, Stephanie Taft; Burke, Gary; Newell, Michael

    2008-01-01

    Two reliable fault-tolerant coding schemes have been proposed for state machines that are used in field-programmable gate arrays and application-specific integrated circuits to implement sequential logic functions. The schemes apply to strings of bits in state registers, which are typically implemented in practice as assemblies of flip-flop circuits. If a single-event upset (SEU, a radiation-induced change in the bit in one flip-flop) occurs in a state register, the state machine that contains the register could go into an erroneous state or could hang, by which is meant that the machine could remain in undefined states indefinitely. The proposed fault-tolerant coding schemes are intended to prevent the state machine from going into an erroneous or hang state when an SEU occurs. To ensure reliability of the state machine, the coding scheme for bits in the state register must satisfy the following criteria: 1. All possible states are defined. 2. An SEU brings the state machine to a known state. 3. There is no possibility of a hang state. 4. No false state is entered. 5. An SEU exerts no effect on the state machine. Fault-tolerant coding schemes that have been commonly used include binary encoding and "one-hot" encoding. Binary encoding is the simplest state machine encoding and satisfies criteria 1 through 3 if all possible states are defined. Binary encoding is a binary count of the state machine number in sequence; the table represents an eight-state example. In one-hot encoding, N bits are used to represent N states: All except one of the bits in a string are 0, and the position of the 1 in the string represents the state. With proper circuit design, one-hot encoding can satisfy criteria 1 through 4. Unfortunately, the requirement to use N bits to represent N states makes one-hot coding inefficient.

  18. 7 CFR 1230.620 - State.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false State. 1230.620 Section 1230.620 Agriculture... CONSUMER INFORMATION Procedures for the Conduct of Referendum Definitions § 1230.620 State. The term State means each of the 50 States. ...

  19. Lateral engineering of surface states - towards surface-state nanoelectronics.

    PubMed

    García de Abajo, F J; Cordón, J; Corso, M; Schiller, F; Ortega, J E

    2010-05-01

    Patterned metal surfaces can host electron quantum waves that display interference phenomena over distances of a few nanometres, thus providing excellent information carriers for future atomic-scale devices. Here we demonstrate that collimation and waveguiding of surface electrons can be realized in silver-induced strain dislocation networks on Cu(111) surfaces, as a conceptual proof-of-principle of surface-state nanoelectronics (SSNE). The Ag/Cu(111) system exhibits featured surface bands with gaps at the Fermi energy, which are basic requirements for a potential SSNE material. We establish a solid analogy between the behavior of surface-state electrons and surface plasmons in patterned metal surfaces, thus facilitating the transfer of existing knowledge on plasmonic structures to the new scenario presented by engineered electronic surface-state nanostructures, with the advantage of a 1000-fold reduction in wavelength and geometrical parameters.

  20. Use of indexing to update United States annual timber harvest by state

    Treesearch

    James Howard; Enrique Quevedo; Andrew Kramp

    2009-01-01

    This report provides an index method that can be used to update recent estimates of timber harvest by state to a common current year and to make 5-year projections. The Forest Service Forest Inventory and Analysis (FIA) program makes estimates of harvest for each state in differing years. The purpose of this updating method is to bring each state-level estimate up to a...

  1. Atomic solid state energy scale: Universality and periodic trends in oxidation state

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Pelatt, Brian D.; Kokenyesi, Robert S.; Ravichandran, Ram

    2015-11-15

    The atomic solid state energy (SSE) scale originates from a plot of the electron affinity (EA) and ionization potential (IP) versus band gap (E{sub G}). SSE is estimated for a given atom by assessing an average EA (for a cation) or an average IP (for an anion) for binary inorganic compounds having that specific atom as a constituent. Physically, SSE is an experimentally-derived average frontier orbital energy referenced to the vacuum level. In its original formulation, 69 binary closed-shell inorganic semiconductors and insulators were employed as a database, providing SSE estimates for 40 elements. In this contribution, EA and IPmore » versus E{sub G} are plotted for an additional 92 compounds, thus yielding SSE estimates for a total of 64 elements from the s-, p-, d-, and f-blocks of the periodic table. Additionally, SSE is refined to account for its dependence on oxidation state. Although most cations within the SSE database are found to occur in a single oxidation state, data are available for nine d-block transition metals and one p-block main group metal in more than one oxidation state. SSE is deeper in energy for a higher cation oxidation state. Two p-block main group non-metals within the SSE database are found to exist in both positive and negative oxidation states so that they can function as a cation or anion. SSEs for most cations are positioned above −4.5 eV with respect to the vacuum level, and SSEs for all anions are positioned below. Hence, the energy −4.5 eV, equal to the hydrogen donor/acceptor ionization energy ε(+/−) or equivalently the standard hydrogen electrode energy, is considered to be an absolute energy reference for chemical bonding in the solid state. - Highlights: • Atomic solid-state energies are estimated for 64 elements from experimental data. • The relationship between atomic SSEs and oxidation state is assessed. • Cations are positioned above and absolute energy of −4.5 eV and anions below.« less

  2. Public Expenditures for Mental Retardation and Developmental Disabilities in the United States: State Profiles.

    ERIC Educational Resources Information Center

    Braddock, David; And Others

    Part of a study of the state-federal fiscal structure in developmental disabilities, the report presents detailed state-by-state expenditure data for FY 1977-84. The first section graphically presents expenditure data aggregated across the 50 states and the District of Columbia for the 8-year period. Six subsections in this first part present (1)…

  3. The State of Mathematics Achievement in Minnesota: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  4. The State of Mathematics Achievement in Hawaii: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  5. The State of Mathematics Achievement in Florida: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  6. The State of Mathematics Achievement in Indiana: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  7. The State of Mathematics Achievement in Maryland: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  8. The State of Mathematics Achievement in Arkansas: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  9. The State of Mathematics Achievement in Ohio: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  10. The State of Mathematics Achievement in Michigan: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  11. The State of Mathematics Achievement in Idaho: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  12. The State of Mathematics Achievement in California: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  13. The State of Mathematics Achievement in Iowa: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  14. The State of Mathematics Achievement in Illinois: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  15. The State of Mathematics Achievement in Connecticut: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  16. The State of Mathematics Achievement in Virginia: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  17. The State of Mathematics Achievement in Arizona: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  18. The State of Mathematics Achievement in Oregon: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  19. The State of Mathematics Achievement in Pennsylvania: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  20. The State of Mathematics Achievement in Georgia: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…